Sodium 1-naphthalenesulfonate

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Names

[ CAS No. ]:
532-02-5

[ Name ]:
Sodium 1-naphthalenesulfonate

[Synonym ]:
MFCD00064186
EINECS 208-523-8
sodium,naphthalene-2-sulfonate
sodium naphthalene-2-sulfonate
1-Naphthalenesulfonic acid, sodium salt
2-Naphthalenesulfonic acid sodium salt
Sodium β-naphthalenesulfonate
sodium naphthalene-1-sulfonate
Sodium α-naphthalenesulfonate
2-Naphthalenesulfonic acid, sodium salt (1:1)
1-Naphthalenesulfonic acid, sodium salt (1:1)
Sodium 1-naphthalenesulfonate
Natriumnaphthalen-2-sulfonat
α-Naphthalenesulfonic acid sodium salt
Sodium 2-naphthalenesulfonate

Chemical & Physical Properties

[ Density]:
1.423g/cm3

[ Melting Point ]:
>275ºC (dec.)

[ Molecular Formula ]:
C10H7NaO3S

[ Molecular Weight ]:
230.215

[ Exact Mass ]:
230.001358

[ PSA ]:
65.58000

[ LogP ]:
2.82470

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QK3678000
CHEMICAL NAME :
2-Naphthalenesulfonic acid, sodium salt
CAS REGISTRY NUMBER :
532-02-5
LAST UPDATED :
199709
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C10-H7-O3-S.Na

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
13900 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 39(10),101,1974

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36-S37/39

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
2

[ RTECS ]:
QK3678000

[ HS Code ]:
2904100000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-Chloro-3-nitrobenzenesulfonic acid
  • Iron
  • methyl naphthalene-2-sulfonate

DownStream

  • N-(2-Naphthyl)-2-naphthalenamine
  • 2-chlornaphthalen
  • 2-Naphthalenethiol
  • 2-Naphthol
  • Naphthalene
  • Disulfide,1,2-di-2-naphthalenyl
  • 1,6-Naphthalenediamine
  • 2-Naphthaldehyde
  • methyl 2-naphthoate
  • ethyl 2-naphthoate

Customs

[ HS Code ]: 2904100000

[ Summary ]:
2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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Related Compounds

  • Sodium 1-naphthalenesulfonate
  • Sodium 1-naphthalenesulfonate
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