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Sulphur

Sulphur 구조식 이미지
카스 번호:
63705-05-5
상품명:
Sulphur
동의어(영문):
SULFUR ICP STANDARD TRACEABLE TO SRM FRO
CBNumber:
CB7875542
분자식:
S
포뮬러 무게:
0
MOL 파일:
63705-05-5.mol

Sulphur 속성

안전

Sulphur C화학적 특성, 용도, 생산

화학적 성질

Sulfur is a yellow crystalline solid or powder. Often transported in the molten state.

용도

Organic sulfur compounds occur in garlic, mustard, onions, and cabbage and are responsible for the odor of skunks. Sulfur occurs in living tissue and is part of some amino acids. Unlike many other inorganic elements, sulfur itself is relatively nontoxic. Sulfur and some of its salts have been used medicinally. Organosulfur compounds, such as diallyl disulfide, exhibit antiproliferative effects on cancer cells. The consumption of sulfur is a measure of national industrial development and economic activity. Sulfur is most often used as a chemical reagent, rather than as part of a finished product. In the United States,about 90% of sulfur consumed was in the form of sulfuric acid. Agricultural chemicals (primarily fertilizers) comprised about 62% of sulfur demand; petroleum refining, 26%; and metal mining, 5%.

생산 방법

Sulfur (S) occurs naturally as a yellow, water-insoluble solid. The name is from the Latin “sulphur.” Early Greek physicians mention sulfur and the fumes from burning sulfur in religious ceremonies.Sulfur can be extracted from crude oil in the refining process, as well as from stack gases resulting from coal combustion. Sulfur occurs in fossil fuels and in metal (Fe, Pb) ores. The world resources of elemental sulfur in evaporate and volcanic deposits and sulfur associated with natural gas, petroleum, tar sands, and metal sulfides equal about 5 billion ton. The sulfur in gypsum and anhydrite is almost limitless; about 600 billion ton of sulfur is present in coal, oil shale, and shale rich in organic matter. However, recovery of sulfur from these sources poses an economic challenge due to lack of low-cost technologies. The U.S. sulfur resource is estimated at about one-fifth of the world total. Exposure may occur in numerous operations related to the mining and recovery of sulfur.

건강위험

Sulfur is present in every cell in the body, primarily in proteins containing the amino acids methionine, cystine, and cysteine. Inorganic sulfates and sulfides occur in small amounts relative to total body sulfur, but the compounds that contain them are important to metabolism. Sulfur intake is thought to be adequate if protein intake is adequate and sulfur deficiency has not been reported.
Although sulfur is in the same group of the Periodic Table, Group 16(VIA), as oxygen, sulfur functions much more like phosphorus, Group 15(VA), in biological systems. In fat metabolism, sulfur plays a key role analogous to that of phosphorus in carbohydrate metabolism. Fatty acid synthesis and degradation begin and end with the same compound, acetyl-S coenzyme A (acetyl–SCoA).

잠재적 노출

Widely used in manufacture of sulfuric acid; carbon bisulfide; drugs, fungicides, gunpowder, wood pulp; rubber, and other products.

운송 방법

UN1350 Sulfur, Hazard Class: 4.1; Labels: 4.1-Flammable solid (International). NA1350 Sulfur, Hazard class: 9; Labels: 9-Miscellaneous hazardous material (Domestic). UN2448 Sulfur, molten, Hazard Class: 4.1; Labels: 4.1-Flammable solid (International). NA 2448 Sulfur, molten Hazard class: 9; Labels: 9-Miscellaneous hazardous material (Domestic).

비 호환성

Widely used in manufacture of sulfuric acid; carbon bisulfide; drugs, fungicides, gunpowder, wood pulp; rubber, and other products.

폐기물 처리

Salvage for reprocessing or dump to landfill.

Sulphur 준비 용품 및 원자재

원자재

준비 용품


Sulphur 공급 업체

글로벌( 22)공급 업체
공급자 전화 팩스 이메일 국가 제품 수 이점
Chemson Industrial (Shanghai) Co., Ltd.
86-21-65208861-ext8007
86-21-65180813 sales1@chemson.com.cn CHINA 117 58
Zhonglan Industry Co., Ltd.
(86) 531-82956570
(86) 531-82956571 sales@zhonglanindustry.com CHINA 4895 58
HENAN BON INDUSTRIAL CO.,LTD
0371-55170695
info@hnbon.com CHINA 26745 58
Chizhou Kailong Import and Export Trade Co., Ltd. Please Email
- xg01_gj@163.com China 9556 50
Shenzhen Simeiquan Biotechnology Co. Ltd 18126413629 0755-23311925 QQ2355327053
0755-23311925 abel@ycgmp.com China 5121 58
Shenzhen Sendi Biological Technology Co., Ltd. WX:18124570582 TEL:0755-23574479 QQ: 2355327139
0755-23229476 QQ: 2355327139 siliao02@yccreate.com China 6130 58
Taian Jiaye Biotechnology Co.Ltd 15318151873
285424065@qq.com;1083092978@qq.com China 9991 55
Zhuhai JiaYi Biological Technology Co., Ltd. 18578209868 QQ2355327026
18578209868 QQ:2355327026 steroidbest@hotmail.com China 6511 58
Henan Huawen Chemical Co., Ltd 15225205503 0370-2070108-
QQ:2712427897 2712427897@qq.com China 8680 58

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