About This Item
Fórmula empírica (Notação de Hill):
S
Número CAS:
Peso molecular:
32.07
Número MDL:
Código UNSPSC:
12141912
ID de substância PubChem:
NACRES:
NA.55
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grau
for analytical purposes
densidade de vapor
8.9 (vs air)
pressão de vapor
1 mmHg ( 183.8 °C)
10 mmHg ( 246 °C)
Ensaio
≥99.0%
Formulário
powder
temperatura de autoignição
450 °F
resistividade
2E23 μΩ-cm, 20°C
cinzas
≤3%
pH
6 (20 °C, 10 g/L)
p.e.
444.7 °C (lit.)
pf
112.8 °C (rhombic) (lit.)
117-120 °C (lit.)
119.0 °C (monoclinic) (lit.)
cadeia de caracteres SMILES
[S]
InChI
1S/S
chave InChI
NINIDFKCEFEMDL-UHFFFAOYSA-N
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Descrição geral
Sulfur is present in abundant quantities in marine and freshwater sediments. It exists in the form of various sulfur compounds such as pyrite, acid volatile sulfides, elemental sulfur, sulfates and organic sulfur. Quantitative estimation of reduced inorganic sulfur compounds in modern sediments and shales by a chromium reduction technique has been described.
Sulfur is naturally present in cysteine and methionine amino acids, which can be detected by inductively coupled plasma mass spectrometry(ICP-MS). It is also an important element required for plant growth, since it is useful in lowering the pH of the soil.
Sulfur is naturally present in cysteine and methionine amino acids, which can be detected by inductively coupled plasma mass spectrometry(ICP-MS). It is also an important element required for plant growth, since it is useful in lowering the pH of the soil.
Palavra indicadora
Warning
Frases de perigo
Declarações de precaução
Classificações de perigo
Skin Irrit. 2
Código de classe de armazenamento
4.1B - Flammable solid hazardous materials
Classe de risco de água (WGK)
WGK 1
Ponto de fulgor (°F)
404.6 °F - closed cup
Ponto de fulgor (°C)
207 °C - closed cup
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