Home Categories Dyes and Pigments Sudan Ⅰ
A7323012

Sudan Ⅰ , Dyecontent96% , 842-07-9

Synonym(s):
1-Phenylazo-2-naphthol;Solvent Yellow 14

CAS NO.:842-07-9

Empirical Formula: C16H12N2O

Molecular Weight: 248.28

MDL number: MFCD00003911

EINECS: 212-668-2

Pack Size Price Stock Quantity
25G RMB40.80 In Stock
100g RMB151.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 131-133 °C
Boiling point: 391.35°C (rough estimate)
Density  1.1077 (rough estimate)
vapor pressure  0Pa at 25℃
refractive index  1.5800 (estimate)
storage temp.  Sealed in dry,Room Temperature
solubility  DMSO (Slightly), Ethyl Acetate (Slightly)
pka 13.50±0.40(Predicted)
Colour Index  12055
form  Powder
color  Orange to red or brown
Water Solubility  0.5 g/L (30 ºC)
Stability: Incompatible with strong oxidizing agents.
LogP 5.51

Description and Uses

A food azo-dye, a liver and urinary bladder carcinogen for rodents and a potent contact allergen and sensitizer for humans. Genotoxic and carcinogenic. Dyes and metabolites, Environmental Testing.

Safety

Symbol(GHS) 
GHS07,GHS08
Signal word  Warning
Hazard statements  H317-H341-H351-H413
Precautionary statements  P201-P202-P273-P280-P302+P352-P308+P313
Hazard Codes  Xn,Xi
Risk Statements  68-53-43-40-36/37/38
Safety Statements  61-46-36/37-22-36-26
WGK Germany  2
RTECS  QL4900000
HS Code  32129000
Toxicity mmo-sat 300 ng/plate SCIEAS 236,933,87

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