Crocein Scarlet 3B , 5413-75-2

Synonym(s):
7-Hydroxy-8-(4-phenylazophenylazo)-1,3-naphthalenedisulfonic acid disodium salt;Acid Red 73;Brilliant Crocein MOO;Brilliant crocein scarlet MOO;Crocein Scarlet MOO

CAS NO.：5413-75-2

Empirical Formula: C22H17N4NaO7S2

Molecular Weight: 536.51

MDL number: MFCD00003907

EINECS: 226-502-1

PRODUCT Properties

• Colour Index: 27290
• color: Orange to Amber to Dark red
• Water Solubility: Soluble in water
• InChIKey: LEYOEXMOLVBFPD-RVTJCSDESA-N
• SMILES: N(/C1=C(C=CC2=CC(S(O)(=O)=O)=CC(S(O)(=O)=O)=C12)O)=N\C1C=CC(/N=N/C2C=CC=CC=2)=CC=1.[NaH]
• CAS DataBase Reference: 5413-75-2(CAS DataBase Reference)
• EPA Substance Registry System: C.I. Acid Red 73, disodium salt (5413-75-2)

Description and Uses

Brilliant Crocein is used mainly as a wool, silk, leather paper and leather dyeing. Can also be used for plastic, wood, spices, electrical-controlled aluminum, medicine color. Can make the ink, the heavy metal salt can be used as pigment.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302
• Precautionary statements: P264-P270-P301+P312-P330-P501
• Hazard Codes: Xn
• Risk Statements: 20/21/22-36/37/38
• Safety Statements: 22-24/25-36-26
• WGK Germany: 3
• TSCA: Yes
• HS Code: 32041990