Shanghai Nianxing Industrial Co., Ltd
China
Product Name: C.I. Direct Yellow 59
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: C.I. Direct Yellow 59
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

8064-60-6

8064-60-6 structure

8064-60-6 structure

Name: C.I. Direct Yellow 59
Chemical Name: primuline
CAS Number: 8064-60-6
Molecular Formula: C₂₁H₁₄N₃NaO₃S₃
Molecular Weight: 475.53900
Create Date: 2018-09-06 12:05:21
Modify Date: 2025-08-27 08:33:56

Name	primuline
Synonyms	DIRECT YELLOW 59 PRIMULIN PRIMULIN YELLOW MFCD00005798 primuline,sodiumsalt CARNOTINE

Molecular Formula	C₂₁H₁₄N₃NaO₃S₃
Molecular Weight	475.53900
Exact Mass	475.00900
PSA	173.86000
LogP	6.69670

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TV1050000

CHEMICAL NAME :: Primuline, sodium salt

CAS REGISTRY NUMBER :: 8064-60-6

LAST UPDATED :: 199012

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C28-H18-N4-O3-S4.C21-H15-N3-O3-S3.2Na

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 400 mg/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD691-490

Hazard Codes	Xn
Risk Phrases	R22
RTECS	TV1050000

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