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Product Name: 1-Naphthalenamine,N-hydroxy-N-nitroso-, ammonium salt (1:1)
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1013-20-3

1013-20-3 structure

1013-20-3 structure

Name: Neocupferron
Chemical Name: neocupferron
CAS Number: 1013-20-3
Molecular Formula: C₁₀H₁₁N₃O₂
Molecular Weight: 205.21300
Create Date: 2018-04-29 08:00:00
Modify Date: 2025-08-25 12:34:34

Name	neocupferron
Synonyms	n-1-naftyl-n-nitrosohydroxylaminamonny EINECS 213-793-5 N-hydroxy-N-nitroso-1-naphthaleneamine,ammonium salt Neo-cupferron determinationofCuFe

Density	1.28g/cm3
Boiling Point	361.6ºC at 760mmHg
Melting Point	125-126° with decompn
Molecular Formula	C₁₀H₁₁N₃O₂
Molecular Weight	205.21300
Flash Point	172.5ºC
Exact Mass	205.08500
PSA	56.14000
LogP	3.04070
Vapour Pressure	7.31E-06mmHg at 25°C
Index of Refraction	1.631
Storage condition	Refrigerator

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NC4375000

CHEMICAL NAME :: Hydroxylamine, N-1-naphthyl-N-nitroso-, ammonium salt

CAS REGISTRY NUMBER :: 1013-20-3

LAST UPDATED :: 199012

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H8-N2-O2.H3-N

MOLECULAR WEIGHT :: 205.24

WISWESSER LINE NOTATION :: L66J CNQNO &ZH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 500 mg/kg

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

REFERENCE :: NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,35,1953

Hazard Codes	Xi
Risk Phrases	36/37/38
Safety Phrases	26-36
RTECS	NC4375000

607-30-7 structure

607-30-7

~%

1013-20-3 structure

1013-20-3

Literature: Balaban, Alexandru T.; Garfield, Robert E.; Lesko, Melanie J.; Seitz, William A. Organic Preparations and Procedures International, 1998 , vol. 30, # 4 p. 439 - 446

86-57-7 structure

86-57-7

~%

1013-20-3 structure

1013-20-3

Literature: Balaban, Alexandru T.; Garfield, Robert E.; Lesko, Melanie J.; Seitz, William A. Organic Preparations and Procedures International, 1998 , vol. 30, # 4 p. 439 - 446

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