Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: disodium 5-[[4'-[(2-amino-8-hydroxy-6-sulphonato-1-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

2429-84-7

2429-84-7 structure

Name: C.I. Direct Red 1
Chemical Name: disodium,(3Z)-3-[[4-[4-[2-(2-imino-8-oxo-6-sulfonatonaphthalen-1-yl)hydrazinyl]phenyl]phenyl]hydrazinylidene]-6-oxocyclohexa-1,4-diene-1-carboxylate
CAS Number: 2429-84-7
Molecular Formula: C₂₉H₁₉N₅Na₂O₇S
Molecular Weight: 627.53500
Create Date: 2018-04-16 08:00:00
Modify Date: 2024-01-05 13:04:35
C.I. Direct Red 1, disodium salt is a dye.

Name	disodium,(3Z)-3-[[4-[4-[2-(2-imino-8-oxo-6-sulfonatonaphthalen-1-yl)hydrazinyl]phenyl]phenyl]hydrazinylidene]-6-oxocyclohexa-1,4-diene-1-carboxylate
Synonyms	Metachrome Red F Direct Fast Red F COLUMBIA FAST RED F Diphenyl Red B Cutamin Red CF Direct Rose MN Calcomine Red FC Direct Red Kh Vondacel Red FN Fixanol Red FS Airedale Red FD

CHEMICAL NAME :: Benzoic acid, 5-((4'-((2-amino-8-hydroxy-6-sulfo-1-naphthalenyl)azo )(1,1'-biphenyl)-4-yl )azo)-2-hydroxy-, disodium salt

REFERENCE :: TSCAT* Office of Toxic Substances Report. (U.S. Environmental Protection Agency, Office of Toxic Substances, 401 M St., SW, Washington, DC 20460) Volume(issue)/page/year: OTS 215154 ** ACUTE TOXICITY DATA **

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: TSCAT* Office of Toxic Substances Report. (U.S. Environmental Protection Agency, Office of Toxic Substances, 401 M St., SW, Washington, DC 20460) Volume(issue)/page/year: OTS 215154

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: TSCAT* Office of Toxic Substances Report. (U.S. Environmental Protection Agency, Office of Toxic Substances, 401 M St., SW, Washington, DC 20460) Volume(issue)/page/year: OTS 215154 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M3265 No. of Facilities: 62 (estimated) No. of Industries: 3 No. of Occupations: 6 No. of Employees: 888 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M3265 No. of Facilities: 119 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 830 (estimated)