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 ]:
[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
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
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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公司名:上海化源世纪贸易有限公司
区域:上海市普陀区
价格:
联系人:徐经理
产品详情:二硫化硒
公司名:上海吉至生化科技有限公司
区域:上海市奉贤区
价格:
¥278.0/5g
¥528.0/25g
联系人:刘佳
产品详情:二硫化硒
公司名:上海阿拉丁生化科技股份有限公司
区域:上海市浦东新区
价格:
¥156.0/5g
¥346.0/25g
¥45.0/1g
¥882.0/100g
联系人:阿拉丁
产品详情:二硫化硒
公司名:广东翁江化学试剂有限公司
区域:韶关市翁源县
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¥需询单/1kg
¥240.0/5g
¥1000.0/100g
¥2400.0/500g
联系人:朱丽丹
产品详情:硫化硒
公司名:湖北魏氏化学试剂股份有限公司
区域:武汉市洪山区
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¥需询单/50g
联系人:张栋
产品详情:二硫化硒
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