Kaihanga Kaihanga Phenolphthalein CAS 77-09-8

Whakaahuatanga Poto:

Phenolphthalein CAS 77-09-8 me te utu pai

Ingoa hua:Phenolphthalein

CAS:77-09-8

MF:C20H14O4

MW:318.32

EINECS:201-004-7

Pūāhua:kaihanga

Mōkī:1 kg/kg, 25 kg/drum ranei

Tukuna he imeera ki a matou

Taipitopito Hua

Tohu Hua

Whakaahuatanga

Ingoa Hua: Phenolphthalein
CAS: 77-09-8
MF: C20H14O4
MW: 318.32
EINECS: 201-004-7
Ira whakarewa: 261-263 °C (marama)
Ira kohua: 417.49°C (whakatau tata)
Kiato: 1.27 g/cm3 i te 32 °C
Taupū Reractive: 1.5400 (whakatau tata)
Fp: 24 °C
PH: 7.8～10.0

Whakatakotoranga

Te ahua	Te paura ma
Te whakamatautau	99% min
Te rewa	261-263 °C (marama)
Kohuatanga	417.49°C (whakatau tata)

Taupānga

1. Kaituku Kaihanga Phenolphthalein CAS 77-09-8 i whakamahia hei tohu waikawa-waahi me te rewharewha irritant mo te maimoatanga o te paopao.
2. Tohu Waikawa-papa, tohu titration kore-wai, reagent tātari chromatographic.

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