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硫化硒

硫化硒用途

具抗真菌、抗皮脂溢出作用。用于治疗花斑癣，头部脂溢性皮炎，头屑以及多色蛇皮癣。制剂为混悬剂。可作为香波中的去头屑剂。化妆品中最大允许浓度为0.5％。

硫化硒名称

[ CAS 号 ]:
7488-56-4

[ 中文名 ]:
硫化硒

[ 英文名 ]:
Selenium Sulfide

[中文别名 ]:

二硫化硒

[英文别名 ]:

MFCD00011227
Selenium disulfide
EINECS 231-303-8

硫化硒物理化学性质

[ 熔点 ]:
100 °C

[ 分子式 ]:
HSSe

[ 分子量 ]:
112.03300

[ 精确质量 ]:
112.89600

[ PSA ]:
32.09000

[ LogP ]:
0.37990

[ 储存条件 ]:
库房通风低温干燥,与酸类,食品分开储运

硫化硒MSDS

详细MSDS(安全技术说明书)

硫化硒毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VS8925000

CAS REGISTRY NUMBER :: 7488-56-4

LAST UPDATED :: 199712

DATA ITEMS CITED :: 26

MOLECULAR FORMULA :: S2-Se

MOLECULAR WEIGHT :: 143.08

WISWESSER LINE NOTATION :: SE S2

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 :: 138 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea Gastrointestinal - hypermotility, diarrhea

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 20,89,1971 *** REVIEWS *** ACGIH TLV-TWA 0.2 mg(Se)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 0.2 mg(Se)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,224,1971 OSHA PEL (Gen Indu):8H TWA 0.2 mg(Se)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 0.2 mg(Se)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 0.2 mg(Se)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 0.2 mg(Se)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-ARAB Republic of Egypt:TWA 0.2 mg(Se)/m3 JAN 1993 OEL-AUSTRALIA:TWA 0.2 mg(Se)/m3 JAN 1993 OEL-BELGIUM:TWA 0.2 mg(Se)/m3 JAN 1993 OEL-DENMARK:TWA 0.1 mg(Se)/m3 JAN 1993 OEL-FINLAND:TWA 0.1 mg(Se)/m3;STEL 0.3 mg(Se)/m3 JAN 1993 OEL-GERMANY:TWA 0.1 mg(Se)/m3 JAN 1993 OEL-HUNGARY:STEL 0.1 mg(Se)/m3 JAN 1993 OEL-THE NETHERLANDS:TWA 0.2 mg(Se)/m3 JAN 1993 OEL-THE PHILIPPINES:TWA 0.2 mg(Se)/m3 JAN 1993 OEL-POLAND:TWA 0.1 mg(Se)/m3 JAN 1993 OEL-SWEDEN:TWA 0.1 mg(Se)/m3 JAN 1993 OEL-SWITZERLAND:TWA 0.1 mg(Se)/m3 JAN 1993 OEL-TURKEY:TWA 0.2 mg(Se)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 0.1 mg(Se)/m3 JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 68360 No. of Facilities: 208 (estimated) No. of Industries: 4 No. of Occupations: 4 No. of Employees: 976 (estimated)

硫化硒安全信息

[ 符号 ]:

GHS06, GHS08, GHS09

[ 信号词 ]:
Danger

[ 危害声明 ]:
H301 + H331-H373-H410

[ 警示性声明 ]:
P261-P273-P301 + P310-P311-P501

[ 个人防护装备 ]:
Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges

[ 危害码 (欧洲) ]:
Xi,N,C,F+,F

[ 风险声明 (欧洲) ]:
R50/53

[ 安全声明 (欧洲) ]:
61-60-45-28A-20/21-28

[ 危险品运输编码 ]:
2657

[ WGK德国 ]:
2

[ RTECS号 ]:
VS8925000

[ 包装等级 ]:
II

[ 危险类别 ]:
6.1

[ 海关编码 ]:
2830909000

硫化硒上下游产品

硫化硒上游产品

硫化硒下游产品

硫化硒制备

由亚硒酸和硫化氢反应制得。

在搅拌下将30.2g NaHSeO3溶于由100mL乙酸和400mL水混合形成的溶液中，另外将96g Na2S·10H2O溶于由800mL甲醇和400mL水混合形成的溶液中，在保持温度为4～6℃的条件下，将硫化钠溶液滴加到亚硒酸氢钠溶液中去，即可生成橙黄色沉淀。将沉淀滤出后用甲醇洗涤以除尽残余的乙酸及其盐。最后将产品干燥，可得28.3g二硫化硒。

硫化硒海关

[ 海关编码 ]: 2830909000

硫化硒文献

Pityriasis folliculorum: a novel therapy for a diagnostically challenging condition.

J. Am. Acad. Dermatol. 69(5) , e276-7, (2013)

Malassezia and seborrheic dermatitis: etiology and treatment.

J. Cosmet. Sci. 57(2) , 181-2, (2006)

Scalp discoloration from selenium sulfide shampoo: a case series and review of the literature.

Pediatr. Dermatol. 29(1) , 84-8, (2012)

We describe six patients who developed orange to red-brown scalp discoloration after application of selenium sulfide-containing shampoos. This phenomenon has been described only once previously. In al...

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硫化硒