Arsen
Bezeichnung:Arsen
CAS-Nr7440-38-2
Englisch Name:Arsenic
CBNumberCB2761163
SummenformelAsH3
Molgewicht77.95
MOL-Datei7440-38-2.mol
Synonyma
Arsen
Graues Arsen
Arsen physikalisch-chemischer Eigenschaften
Schmelzpunkt | 817 °C(lit.) |
Siedepunkt | 613 °C(lit.) |
Dichte | 5.727 g/mL at 25 °C(lit.) |
Dampfdruck | 1Pa at 280℃ |
Löslichkeit | insoluble in H2O |
Aggregatzustand | powder |
Farbe | Silver to black |
Wichte | 5.727 |
Geruch (Odor) | Odourless |
Widerstand (resistivity) | 33.3 μΩ-cm |
Wasserlöslichkeit | insoluble |
Sensitive | Air Sensitive |
Merck | 13,802 |
Expositionsgrenzwerte | TLV-TWA 0.2 mg(As)/m3 (ACGIH), 0.5 mg (As)/m3 (MSHA), 0.01 mg(As)m3 (OSHA); ceiling 0.002 mg(As)/m3/15 min (NIOSH); carcinogenicity: Human Sufficient Evidence (IARC). |
Stabilität | Stable. Incompatible with acids, oxidizing agents, halogens. Heat and air-sensitive. |
CAS Datenbank | 7440-38-2(CAS DataBase Reference) |
IARC | 1 (Vol. 23, Sup 7, 100C) 2012 |
NIST chemische Informationen | Arsenic(7440-38-2) |
Kennzeichnung gefährlicher | T,N |
R-Sätze: | 23/25-50/53-36/38-22-45-52/53-51/53 |
S-Sätze: | 20/21-28-45-60-61-26-53 |
RIDADR | UN 1558 6.1/PG 2 |
WGK Germany | 3 |
RTECS-Nr. | CG0525000 |
F | 10 |
TSCA | Yes |
HazardClass | 6.1 |
PackingGroup | II |
HS Code | 28048000 |
Giftige Stoffe Daten | 7440-38-2(Hazardous Substances Data) |
Toxizität | Human exposure occurs occupationally and via food, tobacco smoke, ambient air, and water. Three major groups of arsenic compounds have been defined on the basis of biological considerations: inorganic arsenicals; organic arsenicals; and arsine (gas). The comparative toxicity of these groups is dependent upon the route of exposure and their solubilities; the more quickly absorbed compounds have lower LD50. Arsenic is readily absorbed by the respiratory and gastrointestinal systems and is concentrated in the skin, hair, and nails (Aldrich-Mees’ lines). The cellular toxicity of arsenic is related to reactions with SH-containing mitochondrial enzymes that result in impaired respiration. Arsenic may also compete with phosphate during oxidative phosphorylation. |
IDLA | 5 mg As/m3 |
Arsen Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global(144)Suppliers
-
Henan Fengda Chemical Co., Ltd
Telefon +86-371-86557731<br/>+86-13613820652
E-Mail info@fdachem.com
-
Henan Tianfu Chemical Co.,Ltd.
Telefon +86-0371-55170693<br/>+86-19937530512
E-Mail info@tianfuchem.com
-
Telefon +86-0371-86658258
E-Mail sales@coreychem.com
-
Hubei Jusheng Technology Co.,Ltd.
Telefon 18871490254
E-Mail linda@hubeijusheng.com
-
Hubei xin bonus chemical co. LTD
Telefon 86-13657291602
E-Mail linda@hubeijusheng.com
-
Telefon +86-023-61398051<br/>+8613650506873
E-Mail sales@chemdad.com
-
Hefei TNJ Chemical Industry Co.,Ltd.
Telefon 0551-65418671
E-Mail sales@tnjchem.com
-
Shaanxi Dideu Medichem Co. Ltd
Telefon +86-029-89586680<br/>+86-18192503167
E-Mail 1026@dideu.com
-
changzhou huayang technology co., ltd
Telefon +8615250961469
E-Mail 2571773637@qq.com
-
Hebei Duling International Trade Co. LTD
Telefon +8618032673083
E-Mail sales05@hbduling.cn
-
Hebei Guanlang Biotechnology Co., Ltd.
Telefon +86-19930503259<br/>+86-19930503259
E-Mail cherry@crovellbio.com
-
Telefon +86-852-30606658
E-Mail market18@leapchem.com
-
Shanghai Acmec Biochemical Technology Co., Ltd.
Telefon +undefined18621343501
E-Mail product@acmec-e.com
-
Telefon +86-0592-6210733
E-Mail sale@mainchem.com
-
Telefon 86-21-51086038
E-Mail chemwill_asia@126.com
-
Meryer (Shanghai) Chemical Technology Co., Ltd.
Telefon 4006608290;<br/>18621169109
E-Mail market03@meryer.com
-
3B Pharmachem (Wuhan) International Co.,Ltd.
Telefon 821-50328103-801<br/>18930552037
E-Mail 3bsc@sina.com
-
Telefon 400-6106006
E-Mail saleschina@alfa-asia.com
-
Telefon 021-021-58432009<br/>400-005-6266
E-Mail sales8178@energy-chemical.com
-
Shandong Xiya Chemical Co., Ltd
Telefon 13355009207<br/>13355009207
E-Mail 3007715519@qq.com
-
Telefon 400-1166-196<br/>18981987031
E-Mail cdhxsj@163.com
-
Tianjin heowns Biochemical Technology Co., Ltd.
Telefon 400 638 7771
E-Mail sales@heowns.com
-
Spectrum Chemical Manufacturing Corp.
Telefon 021-021-021-67601398-809-809-809<br/>15221380277
E-Mail marketing_china@spectrumchemical.com
-
Chengdu Ai Keda Chemical Technology Co., Ltd.
Telefon 4008-755-333<br/>18080918076
E-Mail 800078821@qq.com
-
Telefon 800-810-5118
E-Mail cnchemical@thermofisher.com
-
9ding chemical ( Shanghai) Limited
Telefon 4009209199
E-Mail sales@9dingchem.com
-
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Telefon 400-6206333<br/>18521732826;
E-Mail market@aladdin-e.com
-
The future of Shanghai Industrial Co., Ltd.
Telefon 021-61552785
E-Mail sales@shshiji.com
-
Shanghai YuLue Chemical Co., Ltd.
Telefon 021-60345187<br/>13671753212
E-Mail lzz841106@aliyun.com
-
Chengdu RunZeBenTu Chemical Co., Ltd
Telefon 13096311329 028-88469284 616445927
E-Mail 616445927@qq.com
-
Telefon 021-61415566<br/>800-8193336
E-Mail orderCN@merckgroup.com
-
Telefon 18620099427<br/>18620099427
E-Mail amy@howeipharm.com
-
Telefon 0371-86658258
E-Mail info@coreychem.com
-
Telefon 400-821-8006
E-Mail info_china@vwr.com
-
Shanghai Xilong Biochemical Technology Co., Ltd.
Telefon 021-52907766-8042
E-Mail
-
Shandong Xiya Chemical Co., Ltd.
Telefon 4009903999<br/>13395398332
E-Mail sales@xiyashiji.com
-
Telefon 18221735425
E-Mail sales@xinpingchem.com
-
Guangdong wengjiang Chemical Reagent Co., Ltd.
Telefon 0751-2886750<br/>13927877953
E-Mail 3005811397@qq.com
-
Guangzhou Jhd Chemical Reagent Co., Ltd.
Telefon 020-84383047
E-Mail sales@jhd.com.cn
-
Telefon +86-21-5877 1921
E-Mail info@chemofchina.com
-
9ding chemical ( Shanghai) Limited
Telefon 021-021-52271985<br/>17721149837
E-Mail sales@9dingchem.com
-
Telefon 025-58851090<br/>13611564524
E-Mail lwan@aikonchem.com
-
Telefon 400-400-1332688<br/>18019345275
E-Mail amy@rhawn.cn
-
Telefon 400-668-9898
E-Mail service@3achem.com
-
Shanghai Jizhi Biochemical Technology Co. Ltd.
Telefon 400-400-400-9004166<br/>18616739031
E-Mail 3007523370@qq.com
-
Shanghai jingkang bioengineering co., ltd.
Telefon 021-54721350<br/>13524668266
E-Mail 2881505714@qq.com
-
Shanghai Yunfu Nano Technology Co., Ltd
Telefon 18964169089
E-Mail yfnano@126.com
-
Shanghai Buwei Applied Materials Technology Co. LTD
Telefon 021-64112762<br/>18930491979
E-Mail 1460837389@qq.com
-
Shandong Nayazuo Chemical Technology Co. LTD
Telefon 400-873-6778<br/>18660992876
E-Mail 3584419101@qq.com
-
Nanjing Shizhou Biology Technology Co.,Ltd
Telefon 13675144456
E-Mail sean.lv@synzest.com
1of10