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Arsenic

CAS No.7440-38-2
Chemical Name:Arsenic
Synonyms:Arsen;ARSENIC;Arsenic1;Arsenium;Arsenic-75;Arsenicals;grayarsenic;greyarsenic;Arseniclump;99,9999%,6N
CBNumber:CB2761163
Molecular Formula:AsH3
Formula Weight:77.95
MOL File:7440-38-2.mol
Arsenic Property
mp : 817 °C(lit.)
bp : 613 °C(lit.)
density : 5.727 g/mL at 25 °C(lit.)
form : powder
Water Solubility : insoluble
Merck : 13,802
Stability:: Stable. Incompatible with acids, oxidizing agents, halogens. Heat and air-sensitive.
CAS DataBase Reference: 7440-38-2(CAS DataBase Reference)
NIST Chemistry Reference: Arsenic(7440-38-2)
EPA Substance Registry System: Arsenic(7440-38-2)
Safety
Hazard Codes : T,N
Risk Statements : 23/25-50/53-36/38-22-45-52/53-51/53
Safety Statements : 20/21-28-45-60-61-26-53
RIDADR : UN 1558 6.1/PG 2
WGK Germany : 3
RTECS : CG0525000
F : 10
HazardClass : 6.1
PackingGroup : II
Hazardous Substances Data: 7440-38-2(Hazardous Substances Data)

Arsenic Chemical Properties,Usage,Production

Chemical Properties
grey powder or chunks
General Description
A grayish metallic solid that turns black upon exposure to air. Insoluble in water. Toxic by ingestion.
Air & Water Reactions
Turns black on exposure to air. Insoluble in water.
Reactivity Profile
Arsenic reacts incandescently with bromine trifluoride, even at 10°C [Mellor 2:113 1946-47]. Causes bromoazide to explode upon contact. Ignites if ground up together with solid potassium permanganate [Mellor 12:322 1946-47]. Is oxidized by sodium peroxide with incandescence [Mellor 2:490-93 1946-47]. A combination of finely divided Arsenic with finely divided bromates (also chlorates and iodates) of barium, calcium, magnesium, potassium, sodium, or zinc can explode by heat, percussion, and friction [Mellor 2:310 1946-47]. Bromine pentafluoride reacts readily in the cold with Arsenic. Ignition usually occurs. Reacts vigorously with fluorine at ordinary temperatures [Mellor 9:34 1946-47].
Health Hazard
Poisonous by inhalation of dust or by ingestion. Regardless of exposure route, symptoms in most cases are characteristic of severe gastritis or gastroenteritis. All chemical forms of Arsenic eventually produce similar toxic effects. Symptoms may be delayed.
Arsenic Preparation Products And Raw materials
Raw materials
Quartz disc, fused, 76.2 (3.0 in) dia x 3.18mm (0.13in) thick Quartz tubing, fused, 12.7mm (0.5in) OD for compression type fittings Carbon Black Arsenic(III) oxide
Preparation Products
methyloxoarsine Arsenic-copper alloy Arsenic-lead alloy ARSENIC(III) CHLORIDE ZINC ARSENIDE ARSENIC(III) IODIDE INDIUM ARSENIDE Benzoic acid
Arsenic Suppliers      Global( 93)Suppliers     
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J & K SCIENTIFIC LTD. ----jkinfo@jkchemical.com;market3@jkchemical.comCHINA 96847 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-59487313(Beijing)+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing)sh@meryer.comCHINA 40407 62
3B Pharmachem (Wuhan) International Co.,Ltd. 86-21-50328103 * 801、802、803、804 Mobile:1893055203786-21-5032810967055399@qq.comCHINA 15983 69
Alfa Aesar 400-610-6006; 021-67582000021-67582001/03/05saleschina@alfa-asia.comCHINA 30333 84
Energy Chemical 021-58432009 / 400-005-6266021-58436166-800info@energy-chemical.comCHINA 44198 61
Chengdu XiYa Chemical Technology Co., Ltd. 4008-626-111028-84752058sale@xiyashiji.comCHINA 9763 57
BEST-REAGENT 028-85973071 028-85973075028-85973075service@best-reagent.comCHINA 9961 57
Tianjin heowns Biochemical Technology Co., Ltd. 400 638 7771 sales@heowns.comCHINA 14552 57
Spectrum Chemical Manufacturing Corp. 021-67601398-808021-57711696gduan@spectrumchina.netCHINA 9357 60
Chengdu Ai Keda Chemical Technology Co., Ltd. 4008-755-333 ; 028-86676798 ; 028-86757656 028-86757656aikeshiji@163.comCHINA 9909 55
 
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