伊人亚洲,极品美女啪啪,欧美精品1区,国产女女

市場價(jià):元價(jià)格:元

  • 中文名稱:B-223二苯基二甲氧基硅烷
  • CAS RN:6843-66-9
  • EINECS號(hào):
  • 分 子 式:C14H16O2Si
  • 分 子 量:244.36100
  • 分子式:
外觀與性狀:
黑色粉末
密度:
1.08?g/mL?at 20?°C(lit.)
沸點(diǎn):
161?°C15?mm Hg(lit.)
熔點(diǎn):
<0oC
閃點(diǎn):
121°C
折射率:

n20/D 1.541


RTECS號(hào):
VV3643332
安全說明:
S28-S37
WGK Germany:
2
危險(xiǎn)類別碼:
R38
海關(guān)編碼:
2931900090
危險(xiǎn)品標(biāo)志:
Xi


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  • 內(nèi)銷電話:86-0559-2346805 18055913262
  • E-mail:hsuzihang@163.com
  • 外銷電話:86-0559-2346805 18055913262



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