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Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-((o-Chlorophenyl)azo)-2,6-diaminopyridine
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Purity: 98.0%
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74037-43-7

74037-43-7 structure

74037-43-7 structure

Name: 3-((o-Chlorophenyl)azo)-2,6-diaminopyridine
Chemical Name: 3-[(2-chlorophenyl)diazenyl]pyridine-2,6-diamine
CAS Number: 74037-43-7
Molecular Formula: C₁₁H₁₀ClN₅
Molecular Weight: 247.68400
Create Date: 2018-06-11 18:15:20
Modify Date: 2025-09-24 16:03:30

Name	3-[(2-chlorophenyl)diazenyl]pyridine-2,6-diamine

Density	1.45g/cm3
Boiling Point	481.9ºC at 760 mmHg
Molecular Formula	C₁₁H₁₀ClN₅
Molecular Weight	247.68400
Flash Point	245.2ºC
Exact Mass	247.06200
PSA	89.65000
LogP	4.47720
Index of Refraction	1.701

CHEMICAL IDENTIFICATION

RTECS NUMBER :: US7200000

CHEMICAL NAME :: Pyridine, 3-((o-chlorophenyl)azo)-2,6-diamino-

CAS REGISTRY NUMBER :: 74037-43-7

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H10-Cl-N5

MOLECULAR WEIGHT :: 247.71

WISWESSER LINE NOTATION :: T6NJ BZ CNUNR BG& FZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#06890

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