Product Code
F047074
CAS
1787-61-7
Eriochrome black t
CAS 1787-61-7 | Molecular formula C20H12N3NaO7S | Product Code F047074
Details
Chemical Properties
Hazards
Documentation
Product Code
F047074
CAS Number
1787-61-7
IUPAC
sodium;3-hydroxy-4-[(1-hydroxynaphthalen-2-yl)diazenyl]-7-nitronaphthalene-1-sulfonate
Canonical Smiles
O=[N+]([O-])C1=CC=C2C(=C1)C(S(=O)(=O)[O-])=CC(O)=C2/N=N/C1=CC=C2C=CC=CC2=C1O.[Na+]
InChI
InChI=1S/C20H13N3O7S.Na/c24-17-10-18(31(28,29)30)15-9-12(23(26)27)6-7-14(15)19(17)22-21-16-8-5-11-3-1-2-4-13(11)20(16)25;/h1-10,24-25H,(H,28,29,30);/q;+1/p-1/b22-21+;
InChI Key
AMMWFYKTZVIRFN-QUABFQRHSA-M
MDL Number
MFCD00003935
Molecular Formula
C20H12N3NaO7S
UNSPSC Code
12161500
SKU
F047074
Molecular Weight
461.38
State
Solid
SDS Documents
Pictograms
GHS07: Harmful/Irritant
Signal Word
Warning
Hazard Statements
- H315 – Causes skin irritation.
- H319 – Causes serious eye irritation.
- H335 – May cause respiratory irritation.
Precautionary Phrases
- P261 – Avoid breathing dust/fume/gas/mist/vapours/spray.
- P264 – Wash hands thoroughly after handling.
- P270 – Do not eat, drink or smoke when using this product.
- P271 – Use only outdoors or in a well-ventilated area.
- P280 – Wear protective gloves/protective clothing and eye/face protection.
- P301+P312.1 – IF SWALLOWED: Call a doctor if you feel unwell.
- P301+P330+P331 – IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
- P302+P352 – IF ON SKIN: Wash with plenty of water and soap.
- P304+P340 – IF INHALED: Remove person to fresh air and keep comfortable for breathing.
- P305+P351+P338 – IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P308+P313 – IF exposed or concerned: Get medical advice/attention.
- P321 – Specific treatment (see Section 4 on this SDS).
- P362+P364 – Take off contaminated clothing and wash it before reuse.
- P403+P233 – Store in a well-ventilated place. Keep container tightly closed.
- P405 – Store locked up.
- P501 – Dispose of contents/container to hazardous waste disposal.

