07-4480
二甲基乙二肟
JIS special grade, ≥98.0%
别名:
2,3-丁二酮二肟, 丁二酮肟
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线性分子式:
CH3C(=NOH)C(=NOH)CH3
化学文摘社编号:
分子量:
116.12
EC Number:
202-420-1
UNSPSC Code:
12352300
PubChem Substance ID:
Beilstein/REAXYS Number:
506731
MDL number:
InChI key
JGUQDUKBUKFFRO-GGWOSOGESA-N
InChI
1S/C4H8N2O2/c1-3(5-7)4(2)6-8/h7-8H,1-2H3/b5-3+,6-4+
SMILES string
CC(=N/O)\C(C)=N\O
grade
JIS special grade
assay
≥98.0%
form
solid
availability
available only in Japan
mp
240-241 °C (lit.)
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signalword
Warning
hcodes
Hazard Classifications
Flam. Sol. 2
存储类别
4.1B - Flammable solid hazardous materials
wgk
WGK 3
ppe
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges, type P3 (EN 143) respirator cartridges
法规信息
新产品
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Contact dermatitis, 62(4), 232-240 (2010-03-20)
China and Thailand produce large amounts of jewellery that are sold domestically and abroad. To identify nickel release and metal content in earrings purchased in China and Thailand. A total of 557 earrings were randomly purchased from vendors in 11
Katherine E Heim et al.
Contact dermatitis, 60(2), 100-105 (2009-02-12)
Cutaneous nickel allergy in the very young is not well documented or characterized. A significant number of individuals are nickel sensitized by their mid-teenage years. Recent studies suggest that children may become sensitized to nickel at an early age. The
Jacob Pontoppidan Thyssen et al.
Journal of the American Academy of Dermatology, 58(6), 1000-1005 (2008-04-15)
Nickel sensitization is frequent among US patients with dermatitis and in the general population. In Europe, decreasing prevalences of nickel sensitization are observed as a result of the European Union Nickel Directive. However, no directive exists in the United States.
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