Eriochrome Black T

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1 Gram	Negotiable

1 Gram

Negotiable

Min.Order :1 Gram
Purity: ind
Payment Terms : T/T,Other

Keywords

Eriochrome Black T 1787-61-7 ind

Quick Details

Appearance:Brownish-black to black Powder
Application:intermediate
PackAge:According to the need to packing
ProductionCapacity:100|Kilogram|Month
Storage:sealed,dry,low temperature
Transportation:air,sea and courier

Superiority:

Eriochrome Black T Basic information

Product Name:   Eriochrome Black T
Synonyms:   1-naphthalenesulfonicacid,3-hydroxy-4-((1-hydroxy-2-naphthalenyl)azo)-7-nitro;1-naphthalenesulfonicacid,3-hydroxy-4-[(1-hydroxy-2-naphthalenyl)azo]-7-nitro;1-Naphthalenesulfonicacid,3-hydroxy-4-[(1-hydroxy-2-naphthalenyl)azo]-7-nitro-,monosodiumsalt;abcolchromeblacktn;abcolchromenavyrzn;acidchromeblacket;chromogeneblackt160;czernkwasowo-chromowaetn
CAS:   1787-61-7
MF:   C20H12N3NaO7S
MW:   461.38
EINECS:   217-250-3
Product Categories:
Mol File:   1787-61-7.mol

Details:

Eriochrome Black T Chemical Properties
density    1.109 g/mL at 25 °C
Fp    185 °C
storage temp.    Store at RT.
solubility    50g/l
form    Powder/Solid
pka   pK1:6.3;pK2:11.55 (25°C)
Colour Index    14645
color    Brownish-black to black
Specific Gravity   1.109
Odor   Odorless
PH   3.7 (10g/l, H2O, 20℃)
Water Solubility    50 g/L (20 ºC)
Merck    14,3667
BRN    4121162
Stability:   Stable. Incompatible with strong oxidizing agents, strong reducing agents.
CAS DataBase Reference   1787-61-7(CAS DataBase Reference)
EPA Substance Registry System   C.I. Mordant Black 11, monosodium salt (1787-61-7)

Safety Information
Hazard Codes    Xi
Risk Statements    36-36/37/38-36/38
Safety Statements    39-26-37/39-24/25
RIDADR    3077
WGK Germany    2
RTECS    QK2197000
TSCA    Yes
HazardClass    6.1
PackingGroup    III
HS Code    32041900
Toxicity   LD50 oral in rat: 17590mg/kg

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