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Merck

89050

Sigma-Aldrich

硫代氨基脲

puriss. p.a., 98%

别名:

肼基碳硫酰胺

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About This Item

线性分子式:
NH2CSNHNH2
CAS号:
分子量:
91.14
Beilstein:
506320
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

等級

puriss. p.a.

品質等級

化驗

98%

形狀

crystals

燃燒殘留物

≤0.08% (as SO4)

mp

180-183 °C (dec.) (lit.)

負離子痕跡

sulfate (SO42-): ≤100 mg/kg

正離子痕跡

Ca: ≤50 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

官能基

amine

SMILES 字串

NNC(N)=S

InChI

1S/CH5N3S/c2-1(5)4-3/h3H2,(H3,2,4,5)

InChI 密鑰

BRWIZMBXBAOCCF-UHFFFAOYSA-N

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一般說明

硫代氨基脲是一种对环境有毒的化合物,通常来源于硫脲。螯合微量金属的能力提高了它对某些肿瘤、原生动物、流行性感冒、杀虫剂和杀真菌剂的生物活性。它是一种使用广泛的金属络合剂,用于涉及脂肪族或芳香族醛、酮和多糖表征的各个领域。

應用

硫代氨基脲已被用作分析试剂,用于通过比色法测量完整玉米植株根系中尿素的净高亲和力吸收。

象形圖

Skull and crossbones

訊號詞

Danger

危險聲明

危險分類

Acute Tox. 2 Oral - Aquatic Chronic 3

儲存類別代碼

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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A series of novel chalcone thiosemicarbazide derivatives (4a-4x) have been designed, synthesized, structurally determined, and their biological activities were also evaluated as potential EGFR kinase inhibitors. All the synthesized compounds are first reported. Among the compounds, compound 4r showed the
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