1,2-Naphthoquinone-2-diazide-4-sulfonic acid

HCID 88648
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Basic information

CAS
20680-48-2
Standard SMILES
N#[N+]c1cc(S(=O)(=O)O)c2ccccc2c1[O-]
InChIKey
WUCDFJQVKORCRA-UHFFFAOYSA-N
Molecular formula
C10H6N2O4S
Average molar mass
250.23 g/mol

Names & identifiers

Preferred name
1,2-Naphthoquinone-2-diazide-4-sulfonic acid
IUPAC
2-diazonio-4-sulfonaphthalen-1-olate
English name
2-Diazo-1-naphthol-4-sulfonic acid hydrate
Molecular formula
C10H6N2O4S
Molecular weight
250.23

Names & synonyms

EINECS 243-965-53-Diazo-3,4-dihydro-4-oxonaphthalene-1-sulphonic acid1,2-Naphthoquinone-2-diazide-4-sulfonic acidDTXSID101255358RefChem:412088DTXCID601686112243-965-520680-48-22-Diazo-1-naphthol-4-sulfonic acid2-diazonio-4-sulfonaphthalen-1-olateT8EZ8668BH3-Diazo-3,4-dihydro-4-oxo-1-naphthalenesulfonic acid
Show more names
DIAZO 741,2,4-Acid oxide2-diazonio-4-sulfo-naphthalen-1-olate2-Diazo-1,2-naphthoquinone-4-sulfonic acid2-Diazo-1-naphthol-4-sulfonic acid hydrate1,2-DIAZOXY NAPHTHALENE-4-SULPHOACID,=70.0%3-Diazo-3,4-dihydro-4-oxonaphthalin-1-sulfonsure
1-Naphthalenesulfonic acid, 3-diazo-3,4-dihydro-4-oxo-3-Diazo-3,4-dihydro-4-oxonaphthalene-1-sulfonic acidUNII-T8EZ8668BH3-diazo-4-oxo-3,4-dihydronaphthalene-1-sulfonic acidSCHEMBL3398101SCHEMBL3399109TUXAJHDLJHMOQB-UHFFFAOYSA-NWUCDFJQVKORCRA-UHFFFAOYSA-N

Database identifiers

CAS
20680-48-2、887-77-4
PubChem CID
88648
DTXSID
DTXSID101255358
UNII
T8EZ8668BH
EC Number
243-965-5
Nikkaji
J225.302J

Properties

Computed structural properties

XLogP
2.9
Topological polar surface area
114 Ų
Hydrogen bond donors
1
Hydrogen bond acceptors
5
Rotatable bonds
1
Heavy atoms
17

Physicochemical properties

FDA UNII
8 EZ8668BH · T8EZ8668BH
Symbol(GHS)
2 · GHS02,GHS07
Signal word
Danger
Hazard statements
242 · H242-H319-H315-H335
Precautionary statements
210 · P210-P220-P234-P280-P370+P378-P403+P235-P411-P420-P501-P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
Hazard Codes
F,Xi

Safety & regulation

GHS classification

GHS Classification · 4 items

Danger

H242 (100%): Heating may cause a fire [Danger Self-reactive substances and mixtures; Organic peroxides]

P210, P234, P235, P240, P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403, P403+P233, P405, P410, P411, P420, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 38 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Hazard Classes and CategoriesSelf-react. D (100%)

Safety data

F
4.10
wgk
3
ridadr
UN 3226 4.1
risk_code
11-36/37/38
Signal word
Danger
Symbol(GHS)
GHS02,GHS07

Chemistry & industry

Upstream & downstream products

Suppliers41 total

Career Henan Chemica Co+86-0371-86658258 +86-13203830695 · [email protected]
武汉欣扬瑞和化学科技有限公司18171205315; 18171205315 · [email protected]
山东德信精细化工有限公司18553366272
陕西缔都新材料有限公司029-63373950 17392216152 · [email protected]
苏州市森菲达化工有限公司18796480002 18796480002 · [email protected]

Related reactions

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Compound notes

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