ERIOCHROME BLACK T ACS GRADE
ERIOCHROME BLACK T (ACS GRADE) Metal Titration Indicator
Description
ERIOCHROME BLACK T ACS GRADE excellent quality manufacturer , exporter and supplier. Eriochrome Black T, Reagent, ACS, also known as Solochrome Black T, is a complexometric indicator used as an indicator in EDTA titration. As an ACS grade quality reagent, its chemical specifications are the de facto standards for chemicals used in many high-purity applications and typically designate the highest quality chemical available for laboratory use.
Application:
Eriochrome black T is used as an indicator in analytical chemistry.
It is also used in the detection of rare earth metals. It finds application in dyeing and printing of wool fabric, dyeing of silk and nylon as well as in leather dyeing. It can be used in the spectrophotometric determination of diphenhydramine hydrochloride in pharmaceutical preparations.
As a complexometric indicator, it is useful in the determination of hardness of water.
Dose:
Metal Titration Indicator
water hardness determination process. It is an azo dye.
Black Stains and Dyes and Indicators
Note:
Synonym :- 3-Hydroxy-4-(1-hydroxy-2-naphthylazo)-7-nitro-1-naphthalene sulfonic acid, sodium salt
Suitability :- Passes (for complexometric determination of metals)
Color :- Brownish-black to black
Grade :- Pure
Physical Form :-Powder
Formula Weight:- 461.38
Infrared Spectrum:- Authentic
Solubility in water: slightly soluble
Additional information
| MSDS | Product Name ERIOCHROME BLACK T ACS GRADE Product Type RXSOL-69-1787-617 Company Details: Phone +91 22 65113333/ 5555 / 9999 / 27611360 / 27815540 Fax +91 22 2781 1318 :::AOH :0091 9322594669 SARA 313 Component CAS Number Percent Comp. Dimension Exposure Limits
Eriochrome Black T Reagent Grade CAS# 1787-61-7 100% W/W None Established Harmful if swallowed. May cause irritation. Avoid breathing vapors, or dust. Use with adequate ventilation. Avoid contact with eyes, skin, and clothes. Wash thoroughly after handling. Keep container closed. Emergency Overview: Warning! Causes eye irritation. May cause skin irritation. May cause respiratory tract irritation. Inhalation: Avoid breathing vapors, or dust. Use with adequate ventilation. Ingestion: Harmful if swallowed. Skin: Avoid contact with skin. Eye Contact: Avoid contact with eyes. Chronic Exposure: No information found. Aggravated by Exposure: Persons with pre-existing skin disorders or eye disease may be more susceptible to the effects to this substance. Harmful if swallowed. May cause irritation. Avoid breathing vapors, or dust. Use with adequate ventilation. Avoid contact with eyes, skin, and clothes. Wash thoroughly after handling. Keep container closed. FIRST AID: SKIN: Remove contaminated clothing. Wash exposed area with soap and water. If irritation persists, seek medical attention EYES: Wash eyes with plenty of water for at least 15 minutes, lifting lids occasionally. Seek Medical Aid. INHALATION: Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen INGESTION: If swallowed, induce vomiting immediately after giving two glasses of water. Never give anything by mouth to an unconscious person. Fire Extinguisher Type: Any means suitable for extinguishing surrounding fire Fire/Explosion Hazards: Will be consumed in general fire Firefighting Procedure: Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and clothing. Dike and collect water used to fight fire Ventilate area of leak or spill. Sweep up and containerize for reclamation or disposal. Vacuuming or wet sweeping may be used to avoid dust dispersal. Wet area may be slippery, spread sand or grit. Store in a cool, dry place. Respiratory protection NIOSH/MSHA Approved Respirator Ventilation Local Exhaust Protective gloves Wear appropriate gloves to prevent skin exposure. Eye protection Safety glasses with side shields Other protective equipment Wear appropriate clothing to prevent skin exposure. Melting Point Information not available Boiling Point Information not available Vapor Pressure Information not available Vapor Density Information not available Solubility In Water soluble Appearance/Odors Dark red powder Slight odor Flash Point Not applicable Percent Volatile By Volume 0 Evaporation Rate 0 Evaporation Standard
Auto Ignition Temp Information not available Lower Flamm. Limit In Air Not Applicable Upper Flamm. Limit In Air Not Applicable Specific Gravity Information not available Stability Stable Conditions to Avoid None specifiied Materials to Avoid None Hazardous Decomposition Products None Hazardous Polymerization Will not occur Conditions to Avoid None known Carcinogenic References: NTP Carcinogen – Known: No IARC Category- None Environmental Fate: No Information Found Water contaminated with this product may be sent to a sanitary sewer treatment facility, in accordance with any local agreement, a permitted waste treatment facility or discharged under a permit. Product as is – incinerate or land dispose in an approved landfill. DOT Classification: Not Regulated Chemical Inventory Status – TSCA Yes EC Yes Japan Yes Australia Yes Chemical Inventory Status Korea Yes DSL Yes NDSL No Phil. Yes Federal, State & International Regulations – RQ No TPQ No List No Chemical Catg No Federal, State & International Regulations – CERCLA No 261.33 No 8(d) No Chemical Weapons Convention No TSCA 12 (b) No CDTA No SARA 311/312 : Acute No Chronic No Fire No Pressure No Reactivity No Pure/Solid Australian Hazchem Code None allocated Poison Schedule None allocated
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 we assume 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 Rx Marine International 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. |
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