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Hydroquinone

About Hydroquinone

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Hydroquinone

Product Name:

Hydroquinone

Synonyms:1667

1,4-Benzenediol; Quinol; Hydroxyquinone; 1,4-Dihydroxybenzene; benzene-1,4-diol; 6,7-dihydroxy-2H-chromen-2-one; 1,4-Dihydroxy benzene; 1,4-Dihydroxy-benzol

CAS RN.:

123-31-9

EINECS:

204-617-8

Molecular Weight:

110.11244

Molecular Formula:

C₆H₆O₂

Density:

1.32

Melting Point(℃):

170-174℃

Boiling Point(℃):

469.7°C at 760 mmHg

Flash Point(℃):

201.4°C

refractive_index:

1.689

Water Solubility:

70 g/L (20℃)

Hazard Symbols:

	Xn

	N

Details

Risk Codes:

R22;R40;R41;R43;R50;R68;

Details

Safety Description:

S26;S36/37/39;S61;

Details

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潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图

Hydroquinone

Hydroquinone

Hydroquinone

1,4-Benzenediol; Quinol; Hydroxyquinone; 1,4-Dihydroxybenzene; benzene-1,4-diol; 6,7-dihydroxy-2H-chromen-2-one; 1,4-Dihydroxy benzene; 1,4-Dihydroxy-benzol

123-31-9

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