Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: sodium 3-[[3-methoxy-4-[(4-methoxyphenyl)azo]phenyl]azo]benzenesulphonate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang

63405-85-6

63405-85-6 structure

63405-85-6 structure

Name: sodium 3-[[3-methoxy-4-[(4-methoxyphenyl)azo]phenyl]azo]benzenesulphonate
Chemical Name: sodium,3-[[3-methoxy-4-[(4-methoxyphenyl)diazenyl]phenyl]diazenyl]benzenesulfonate
CAS Number: 63405-85-6
Molecular Formula: C₂₀H₁₇N₄NaO₅S
Molecular Weight: 448.42800
Create Date: 2018-12-24 09:56:32
Modify Date: 2024-04-04 00:59:01

Name	sodium,3-[[3-methoxy-4-[(4-methoxyphenyl)diazenyl]phenyl]diazenyl]benzenesulfonate
Synonyms	sodium 3-[(e)-{3-methoxy-4-[(e)-(4-methoxyphenyl)diazenyl]phenyl}diazenyl]benzenesulfonate Benzenesulfonic acid,3-((3-methoxy-4-((4-methoxyphenyl)azo)phenyl)azo)-,sodium salt Acid Yellow 4R EINECS 264-129-6 Sodium 3-((3-methoxy-4-((4-methoxyphenyl)azo)phenyl)azo)benzenesulfonate Sodium 3-((3-methoxy-4-((4-methoxyphenyl)azo)phenyl)azo)benzenesulphonate 3-((3-Methoxy-4-((4-methoxyphenyl)azo)phenyl)azo)benzenesulfonic acid,sodium salt Erionyl Yellow 4R

Molecular Formula	C₂₀H₁₇N₄NaO₅S
Molecular Weight	448.42800
Exact Mass	448.08200
PSA	133.48000
LogP	6.51950

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DB7147550

CHEMICAL NAME :: Benzenesulfonic acid, 3-((3-methoxy-4-((4-methoxyphenyl)azo)phenyl)azo)-, sodium salt

CAS REGISTRY NUMBER :: 63405-85-6

LAST UPDATED :: 199806

DATA ITEMS CITED :: 2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1412 mg/m3/1H

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - emphysema Lungs, Thorax, or Respiration - acute pulmonary edema Blood - hemorrhage

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0571139