Sodium 1-naphthalenesulfonate

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

DownStream

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%

Articles

Analysis of underivatized cellodextrin oligosaccharides by capillary electrophoresis with direct photochemically induced UV-detection.

Electrophoresis 36 , 1555-63, (2015)

This work focuses on the development of a CE method allowing, for the first time, the simultaneous separation of the underivatized first seven cellodextrin oligomers (glucose, cellobiose, cellotriose,...

Sorption enhancement of aromatic sulfonates onto an aminated hyper-cross-linked polymer.

Environ. Sci. Technol. 39(9) , 3308-13, (2005)

A macroreticular resin adsorbent CHA-101 was aminated by dimethylamine, and a novel sorbent named M-101 was obtained. Several industrially important aromatic sulfonates including sodium benzenesulfona...

Rich aggregate morphologies induced by organic salts in aqueous solutions of a cationic gemini surfactant with a short spacer.

J. Colloid. Interface Sci. 340(1) , 98-103, (2009)

Various aggregates, such as spherical and elongated micelles, tubular and rodlike aggregates, as well as vesicles, are induced by adding sodium 2-naphthalenesulfonate (SNphs) or sodium benzenesulfonat...