Basic information
- CAS
129-91-9- Standard SMILES
Nc1cc(S(=O)(=O)O)cc2cccc(S(=O)(=O)O)c12- InChIKey
YDEOXZHCPCPPJG-UHFFFAOYSA-N- Molecular formula
- C10H9NO6S2
- Average molar mass
- 303.3 g/mol
- Monoisotopic mass
- 302.98712901
Names & identifiers
- Preferred name
- 1,6-Naphthalenedisulfonic acid, 8-amino-
- IUPAC
- 8-aminonaphthalene-1,6-disulfonic acid
- English name
- 8-Aminonaphthalene-1,6-disulfonic acid
- Molecular formula
- C10H9NO6S2
- Molecular weight
- 303.31
Names & synonyms
129-91-98-Amino-1,6-naphthalenedisulfonic acidAminoepsilon acid1,6-Naphthalenedisulfonic acid, 8-amino-1-Amino-3,8-disulfonaphthalene1-Naphthylamine-3,8-disulfonic acid1-Naphthylamine, 3,8-disulfo-NSC 5524EINECS 204-969-2DTXSID6059607RefChem:73638DTXCID3033931
Show more names
AMINO E-ACIDAmino Epsilon acid8-Aminonaphthalene-18-amino-6-naphthalenedisulfonicacid8-Aminonaphthalene-1,6-disulfonicaci1-NAPHTHYLAMINE 3 8 DISULPHONIC ACID1-Aminonaphthalene-3,8-disulfonic acid8-azanylnaphthalene-1,6-disulfonic acid
8-Aminonaphthalene-1,6-disulfonic acidEpsilon acid8-Aminonaphthalene-1,6-disulphonic acid9XW28UDP7FNSC-55248-amino-1,6-naphthalenedisulfonic acid sodium saltMFCD000653291,6-Naphthalenedisulfonicacid, 8-amino-
Database identifiers
- CAS
129-91-9- PubChem CID
- 67217
Properties
Computed structural properties
- XLogP
- 0
- Topological polar surface area
- 152 Ų
- Hydrogen bond donors
- 3
- Hydrogen bond acceptors
- 7
- Rotatable bonds
- 2
- Heavy atoms
- 19
- Formal charge
- 0
- Complexity
- 531
Physicochemical properties
- Density
- 1.769 · 1.769±0.06 g/cm3(Predicted)
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- pka
- -1.03 · -1.03±0.40(Predicted)
- CAS DataBase Reference
- 129 · 129-91-9(CAS DataBase Reference)
- FDA UNII
- 9 XW28UDP7F · 9XW28UDP7F
- EPA Substance Registry System
- 1 · 1,6-Naphthalenedisulfonic acid, 8-amino- (129-91-9)
- Symbol(GHS)
- 7 · GHS07,GHS08,GHS09
- Signal word
- Danger
- Hazard statements
- 302 · H302-H410-H372
- Precautionary statements
- 264 · P264-P270-P273-P301+P312-P330
- TSCA
- TSCA listed
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 2 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Safety data
- tsca
- TSCA listed
- Signal word
- Danger
- Symbol(GHS)
- GHS07,GHS08,GHS09
- Hazard statements
- H302-H410-H372
- Precautionary statements
- P264-P270-P273-P301+P312-P330
Chemistry & industry
Uses & manufacturing
General Manufacturing Information1,6-Naphthalenedisulfonic acid, 8-amino-: INACTIVE
Applications
UsesAmino e acid is used mainly as an intermediate rather than as a color component, but the derived diphenyl e acid is used for safranine dyes such as C.I. Acid Blue 61.
Upstream & downstream products
Upstream raw materials
Downstream products
Suppliers26 total
宁波君龙新材料有限公司0574 88552218 18969899212 · [email protected]
Suzhou ARTK Medchem Co., Ltd.+86-18168183658 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
Aceschem Inc.+1-817863-6948 +1-（817）863-6948 · [email protected]
Related reactions
3 records
Compound notes
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