Chromotrope FB , Analysis of standard products, ≥98.0% , 3567-69-9

Synonym(s):
Acid Red 14;Azorubine, Food red 3;Chromotrope FB;Disodium 4-hydroxy-3-[(4-sulfo-1-naphthalenyl)azo]-1-naphthalenesulfonate;Mordant Blue 79

CAS NO.：3567-69-9

Empirical Formula: C20H12N2Na2O7S2

Molecular Weight: 502.43

MDL number: MFCD00003978

EINECS: 222-657-4

PRODUCT Properties

• Melting point: 254-257°C
• Boiling point: 907.49℃[at 101 325 Pa]
• Flash point: >225℃
• storage temp.: Amber Vial, Refrigerator
• solubility: DMSO (Slightly, Heated), Methanol (Slightly), Water (Slightly)
• form: Solid
• Colour Index: 14720
• color: Red brown
• Odor: Odorless
• Water Solubility: Soluble in water
• ε(extinction coefficient): ≥14500 at 513-519nm in H2O at 0.03g/L; ≥33000 at 214-220nm in H2O at 0.03g/L; ≥9000 at 320-326nm in H2O at 0.03g/L
• λmax: 383 nm; 515 nm (2nd)
• Stability: Light sensitive
• Major Application: cleaning products; cosmetics; food and beverages; personal care
• Cosmetics Ingredients Functions: COLORANT
• InChIKey: YSVBPNGJESBVRM-ZPZFBZIMSA-L
• SMILES: [Na+].[Na+].Oc1c(cc(c2ccccc12)S([O-])(=O)=O)\N=N\c3ccc(c4ccccc34)S([O-])(=O)=O
• LogP: -0.001
• IARC: 3 (Vol. 8, Sup 7) 1987
• EPA Substance Registry System: C.I. Acid Red 14, disodium salt (3567-69-9)

Description and Uses

Azo Rubine is an synthetic red food dye and is used for the purposes where food is heat-treated after fermentation.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-37/39
• WGK Germany: 2
• RTECS: QK1925000
• TSCA: TSCA listed
• HS Code: 2942.00.5000
• Storage Class: 11 - Combustible Solids
• Hazardous Substances Data: 3567-69-9(Hazardous Substances Data)
• Toxicity: LD50 oral in rat: > 10gm/kg
• REACH Registrations: Active