Hydrofluoric Acid 70%
Hydrofluoric acid is a solution of hydrogen fluoride in water. It is a colorless fuming liquid which can cause painful burns. Hf is one of the strongest inorganic acids, is used mainly for industrial purposes (eg, glass etching, metal cleaning, electronics manufacturing). Hydrofluoric acid also may be found in home rust removers.
CAS NUMBER 7664-39-3
|
ITEM |
: |
Hydrofluoric acid 70% |
|
Molecular Weight |
: |
20.01 ( 1.23 g / cm3 ) |
|
Composition |
: |
H 5.04 % F 94.96% |
|
DATE OF SUPPLY |
: |
21.5.2011. |
SPECIFICATION OF PRODUCT |
|
|
|
GRADE CP , TECHNICAL |
: |
70 % |
|
MINIMUM ASSAY |
: |
48.0 % |
|
IDENTITY |
: |
BY IR Spectrum |
|
APPEARANCE |
: |
A CLEAR LIQUID WITH AN ACRID VAPOUR . |
|
CARBONISABLE SUBSTANCES |
: |
PASSES THE TEST |
|
COLOUR, MAX |
: |
10 HU |
|
NON VOLATILE MATTER |
: |
0.0005% |
|
CHLORIDE CONTENT, PPM, MAX |
: |
0.0001 ppm |
|
ORGANIC IMPURITIES |
: |
Passes test |
|
SULPHUR TOTAL AS SULPHATES, PPM, MAX |
: |
0.002 ppm |
|
PHASE |
: |
LIQUID |
Also complies with BS 6376 : PART 2 : 1984 ( ISO 6353 /2-1983 )
HAZARD : Toxic by inhalation , corrosive to skin and mucous membranes .
TLV : Ceiling 3 ppm.
Hydrofluoric Acid Supplier in Oman Muscat, UAE Fujairah, Sharjah, Dubai, Abudhabi, Ajman, Mumbai, Chennai, Kolkata, Kandla, Visakhapatnam, Canada, Kenya Uganda
| Porduct Name | Hydrofluoric Acid |
| Part Number | RXSOL-19-1322-025 |
Company Details:
RX MARINE INTERNATIONAL
105, A wing , BSEL , TECH PARK.
VASHI ,NEW BOMBAY 400703 INDIA
Branch : Kandla, Mumbai , Chennai, Vizag, Kolkata, UAE , OMAN , CANADA and KENYA
| Phone | +91 22 20871200 - 1400 |
| Fax | +91 22 27612100 :::AOH :0091 9821214367 |
| mail@rxmarine.com | |
| Website | www.rxmraine.com |
| Product name | Cas No | EC No | Weight | Formula |
| Hydrofluoric acid | 7664-39-3 | 231-634-8 | >= 30 - < 50 % | HF |
| Signal Word | Danger |
| Hazard Statements | H300 + H310 + H330 Fatal if swallowed, in contact with skin or if inhaled. H314 Causes severe skin burns and eye damage. |
| Precautionary statements | P260 Do not breathe dust/ fume/ gas/ mist/ vapors/ spray. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. P304 + P340 + P310 IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/ doctor. P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |
| Classification of the substance or mixture | No data available |
| Supplemental Hazard Statements | No data available |
| Other hazards | This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher. |
| General advice | Countermeasurements must be implemented at once. First aiders need to protect themselves. Show this material safety data sheet to the doctor in attendance. |
| If inhaled | After inhalation fresh air. Immediately call in physician. Keep respiratory tract clear. If breathing stops immediately apply artificial respiration, if necessary also oxygen. |
| Eye Contact | After contact with eyes: Rinse with plenty of water keeping eyelids open, protecting the unaffected eye (at least 10 minutes). Seek medical advice immediately! Remove contact lenses |
| Swallowed | After swallowing Immediately give to drink plenty of water, add calcium (in the form of calcium gluconate or calcium lactate). Caution: In the case of vomiting risk of perforation! Administer more calcium gluconate solution. Laxative: Sodium sulfate (1 tablespoon/1/4 l water). Seek medical advice immediately. Ensure that injured persons remain calm and protect them against heat loss. |
| Skin Contact | After contact with skin Rinse with plenty of water for at least 10 minutes. Immediately remove contaminated clothes. Apply calcium gluconate gel (preparation: boil 5 g of calcium gluconate in 85 ml of hot distilled water, add 10 g glycerol. Allow 5 g of Carmellose-sodium to swell in the hot solution. Stable for 6 months, store in a cool place) and massage into the skin until the pain subsides, in between rinse with water and apply fresh gel. Continue gel therapy for another 15 minutes after the pain has subsided. If no calcium gluconate gel is available, apply several dressings thoroughly moistened with 20 % calcium gluconate solution. Medical advice absolutely required! |
| Inhalation | No data available |
| Ingestion | No data available |
| Most important symptoms and effects, both acute and delaye | The most important known symptoms and effects are described in the labelling (see section 2.2) and/or in section 11 |
| Indication of any immediate medical attention and special treatment needed | Note for the doctor It is recommended to consult a doctor with experience in the treatment of lesions caused by hydrofluoric acid. If a systemic effect is suspected, monitoring and treatment in an intensive care unit is urgently required. Caution, ventricular fibrillation due to electrolyte imbalance |
| Flammability | No data available |
| Suitable extinguishing media | Use extinguishing measures that are appropriate to local circumstances and the surrounding environment. |
| Unsuitable extinguishing media | For this substance/mixture no limitations of extinguishing agents are given. |
| Special hazards arising from the substance or mixture | Not combustible. Fire may cause evolution of: Hydrogen fluoride Ambient fire may liberate hazardous vapours. |
| Further information | Suppress (knock down) gases/vapors/mists with a water spray jet. Prevent fire extinguishing water from contaminating surface water or the ground water system. |
|
Hazardous combustion products |
No data available |
| Advice for firefighters | Stay in danger area only with self-contained breathing apparatus. Prevent skin contact by keeping a safe distance or by wearing suitable protective clothing. |
| Protective Equipment | No data available |
| Specific Hazards Arising from the Chemical | No data available |
| Personal precautions, protective equipment and emergency procedures | Advice for non-emergency personnel: Do not breathe vapors, aerosols. Avoid substance contact. Ensure adequate ventilation. Evacuate the danger area, observe emergency procedures, consult an expert. For personal protection see section 8 |
| Spillage | No data available |
| Personal Protection | No data available |
| Enviromental Precaution | Do not let product enter drains. Risk of explosion. |
|
Methods and materials for containment and cleaning |
Cover drains. Collect, bind, and pump off spills. Observe possible material restrictions (see sections 7 and 10). Take up with liquid-absorbent and neutralising material (e.g. Chemizorb® HF, Merck Art. No. 101591). Dispose of properly. Clean up affected area. |
| Reference to other sections | For disposal see section 13. |
| Advice on protection against fire and explosion | No data available |
| Incompatible materials | No data available |
| Hygiene measures | Immediately change contaminated clothing. Apply preventive skin protection. Wash hands and face after working with substance. For precautions see section 2.2 |
| Advice on safe handling | Work under hood. Do not inhale substance/mixture. Avoid generation of vapours/aerosols. |
| Conditions for safe storage including any incompatibilities |
No data available |
| Storage conditions | Tightly closed. Keep in a well-ventilated place. Keep locked up or in an area accessible only to qualified or authorized persons. Recommended storage temperature see product label. |
| Storage class | No data available |
| Specific end use(s) | Apart from the uses mentioned in section 1.2 no other specific uses are stipulated |
| Advice on general occupational hygiene | No data available |
| Exposure controls | Personal protective equipment |
| Engineering Control | No data available |
| Eye/face protection | Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Safety glasses |
| Body Protection | Protective clothing, Rubber or plastic boots |
| Skin protection | This recommendation applies only to the product stated in the safety data sheet, supplied by us and for the designated use. When dissolving in or mixing with other substances and under conditions deviating from those stated in EN 16523-1 please contact the supplier of CE-approved gloves (e.g. KCL GmbH, D-36124 Eichenzell, Internet: www.kcl.de). Full contact Material: butyl-rubber Minimum layer thickness: 0,7 mm Break through time: 480 min Material tested:Butoject® (KCL 898) This recommendation applies only to the product stated in the safety data sheet, supplied by us and for the designated use. When dissolving in or mixing with other substances and under conditions deviating from those stated in EN 16523-1 please contact the supplier of CE-approved gloves (e.g. KCL GmbH, D-36124 Eichenzell, Internet: www.kcl.de). Splash contact Material: Nitrile rubber Minimum layer thickness: 0,4 mm Break through time: 120 min Material tested:Camatril® (KCL 730 / Aldrich Z677442, Size M) |
| Respiratory protection |
Recommended Filter type Filter E-(P3) The entrepeneur has to ensure that maintenance, cleaning and testing of respiratory protective devices are carried out according to the instructions of the producer. These measures have to be properly documented.
|
| Other Protection Measure | No data available |
| Physical state | Liquid |
| Colour | Colorless |
| Odour | No data available |
| Odor Threshold | No data available |
| pH | No data available |
| Melting Point | ca.-44 °C |
| Boiling Point | ca.112 °C at 1.013 hPa |
| Flash Point | No data available |
| Evaporation Rate | No data available |
| Flammability (solid, gas) | No data available |
| Explosive limits | No data Available |
| Upper/lower flammability or explosive limits | No data available |
| Autoignition temperature | No data available |
| Decomposition temperature | No data available |
| Vapour pressure | No data available |
| Viscosity | No data available |
| Density | No data available |
| Relative Density | No data available |
| Specific Gravity | No data available |
| Partition coefficient | No data available |
| Explosive properties | No data available |
| Solubility | at 20 °C soluble |
| Ignition temperature | No data available |
| Particle characteristics | No data available |
| Reactivity | No data available |
| Chemical stability | The product is chemically stable under standard ambient conditions (room temperature) |
| Possibilityof hazardous reactions | Risk of ignition or formation of inflammable gases or vapours with: Alkali metals Fluorine Organic Substancesvinyl acetate Risk of explosion with: potassium permanganate alkali hydroxides strong alkalis fluorides Potassium Metals sodium methanesulfonic acid Nitric acid with glycerol Exothermic reaction with: Acetic anhydride Ammonia ammonium hydroxide Sodium hydroxide fuming sulfuric acid Oxides of phosphorus silicon compounds ethanolamine sulfuric acid bismuth acid anhydrides |
| Conditions to avoid | Heating. |
| Incompatible materials |
glass, Metals, quartzes/silicate ceramicsGives off hydrogen by reaction with metals
|
| Hazardous decomposition products | In the event of fire: see section 5 |
| Acute toxicity | Acute toxicity estimate Oral - 12,75 mg/kg (Calculation method) Symptoms: If ingested, severe burns of the mouth and throat, as well as a danger of perforation of the esophagus and the stomach. Acute toxicity estimate Inhalation - 4 h - 1,5 mg/l (Calculation method) Symptoms: mucosal irritations, Cough, Shortness of breath, Possible damages:, damage of respiratory tractAcute toxicity estimate Dermal - 12,75 mg/kg (Calculation method) |
| Skin corrosion/irritation | Mixture causes severe burns. |
| Serious eye damage/irritation | Mixture causes serious eye damage. Risk of blindness! |
| Respiratory or skin sensitization | No data available |
| Carcinogenicity | No data available |
| Germ cell mutagenicity | No data available |
| Reproductive toxicity | No data available |
| Specific target organ toxicity - single exposure |
No data available
|
| Additional Information | Other dangerous properties can not be excluded. This substance should be handled with particular care. Handle in accordance with good industrial hygiene and safety practice |
| Persistence and degradability | No data available |
| Toxicity to fish | No data available |
| Toxicity to daphnia and other aquatic invertebrates | No data available |
| Toxicity | No data available |
| Toxicity to bacteria | No data available |
| Toxicity to algae | No data available |
| Products Biodegradation | No data available |
| Mobility in soil | No data availalble |
| Results of PBT and vPvB assessment | This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher. |
| Endocrine disrupting properties | No data available |
| Other adverse effects | Endangers drinking-water supplies if allowed to enter soil or water. Harmful effect due to pH shift. Forms corrosive mixtures with water even if diluted. Discharge into the environment must be avoided |
| Product | See www.retrologistik.com for processes regarding the return of chemicals and containers, or contact us there if you have further questions. |
| Contaminated packaging | No data available |
| Waste treatment Method | No data available |
| UN number | ADR/RID:1790 | IMDG:1790 |
IATA:1790 |
| UN proper shipping name | ADR/RID:HYDROFLUORIC ACID | IMDG:HYDROFLUORIC ACID | IATA:HYDROFLUORIC ACID |
| Transport hazard class(es) | ADR/RID:8 (6.1) | IMDG:8 (6.1) | IATA:8 (6.1) |
| Packaging group | ADR/RID:ll | IMDG:ll | IATA:ll |
| Environmental hazards | ADR/RID:No | IMDG:No | IATA:No |
| Special precautions for user | No data available | ||
| Further information | No data available |
| Safety, health and environmental regulations/legislation specific for the substance or mixture | This material safety data sheet complies with the requirements of Regulation (EC) No. 1907/2006. |
| Other regulations | Observe work restrictions regarding maternity protection in accordance to Dir 92/85/EEC or stricter national regulations where applicable. Take note of Dir 94/33/EC on the protection of young people at work |
| Chemical Safety Assessment | A Chemical Safety Assessment was not carried out for this substance. |
| Other Information |
The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and weassume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no event shall be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if Rx Marine International has been advised of the possibility of such damages. |
