<生产厂家价格>

二丁萘磺酸钠

二丁萘磺酸钠用途

用途可作渗透剂、乳化剂、洗涤剂、助染剂、分散剂和润湿剂等，可用于合成橡胶生产中作乳化剂，亦用于印染、造纸及毛纺工业。

二丁萘磺酸钠名称

[ CAS 号 ]:
25417-20-3

[ 中文名 ]:
二丁基萘磺酸钠

[ 英文名 ]:
Dibutylnaphthalene sulfonate sodium salt

[英文别名 ]:

Sodium dibutylnaphthylsulfonate
Naftalin-butil-solfonato [Italian]
BX-78
Sodium dibutylnapthalenesulfonate
EINECS 246-960-6
Nekal
Sodium dibutylnaphthalenesulphonate
Sodium dibutylnaphthalene sulfate
Nekal BX-78
Naphthalenesulfonic acid,dibutyl-,sodium salt

二丁萘磺酸钠物理化学性质

[ 分子式 ]:
C₁₈H₂₃NaO₃S

[ 分子量 ]:
342.42800

[ 精确质量 ]:
342.12700

[ PSA ]:
65.58000

[ LogP ]:
5.50990

[ 储存条件 ]:
室温

二丁萘磺酸钠毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QK1440000

CHEMICAL NAME :: Naphthalenesulfonic acid, dibutyl-, sodium salt

CAS REGISTRY NUMBER :: 25417-20-3

LAST UPDATED :: 199701

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C18-H24-O3-S.Na

MOLECULAR WEIGHT :: 343.47

WISWESSER LINE NOTATION :: L66J XSWO X4 X4 &-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 :: 1250 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: 45(4),39,1980

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1134 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: 45(4),39,1980

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 1500 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: 45(4),39,1980

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 800 mg/kg

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

REFERENCE :: MELAAD Medicina del Lavoro. Industrial Medicine. (Via S. Barnaba, 8, 20122 Milan, Italy) V.16- 1925- Volume(issue)/page/year: 37,140,1946 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - E0630 No. of Facilities: 244 (estimated) No. of Industries: 4 No. of Occupations: 8 No. of Employees: 5716 (estimated) No. of Female Employees: 450 (estimated)

二丁萘磺酸钠安全信息

[ 危害码 (欧洲) ]:
C

二丁萘磺酸钠制备

在硫酸催化下，萘与丁醇发生烷基化反应，生成二丁基萘，再与浓硫酸发生磺化，中和后得到1，2-二丁基萘-6-磺酸钠。