2,3-小9体育直播下载安装苹果

intermediate

2,3-dihydroxy naphthalene-6-sulfonic acid sodium salt (dioxy r salt)

c.a.s. no.:135-53-5

chemical formula: c10h7o5sna

molecular weight: 262.21

chemical name:

2,3-dihydroxy naphthalene-6-sodium sulfonate

2,3-二羟基萘-6-磺酸钠(二羟r盐)
 

appearance

white crystalline powder

purity

98% min.

schaffer's salt

1.5% max.

insoluble matter

0.1% max.(in water)

packing

25 kg woven bag



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