Caustic Soda Pearls CAS 1310-73-2
Yam khoom: Sodium Hydroxide (Caustic Soda)
CAS TSIS TAU: 1310-73-2
Hom: 99% Pearls
Raws li: GB209-2006
Caustic Soda Pearls CAS 1310-73-2
Caustic Soda Pearls Khoom Piav Qhia
Caustic Soda Pearls
Yam khoom: Sodium Hydroxide (Caustic Soda)
CAS TSIS TAU: 1310-73-2
Hom: 99% Pearls
Raws li: GB209-2006
Caustic Soda Flakes Specifications
Lub Npe Ntawm Lub Xeem: Sodium Hydroxide, Caustic Soda
Lub cev muaj zog: dawb flakes, granules, ci iab, xim pub, hygroscopic, soluble hauv dej.
Cov khoom siv tshuaj: Melting point 318.4 ℃ Kub taw ntsej muag 1390 ℃ Ntsuas qhov sib txig ntawm 2.130
Solubility: soluble nyob rau hauv dej, thiab ntseeg tau exothermic. Tshaj tawm hauv ethanol thiab glycerol yooj yim; insoluble nyob rau hauv acetone, ether. Tshaj tawm ntawm huab cua, nws yuav nws thiaj li tiav los ua kua.
Cov Khoom Muag Tshuaj | Kev Ntsuas Zoo | Ntsiab lus | ||||
Zoo heev | Qib Ib | |||||
Tsos | Dawb Pearl | Dawb Pearl | ||||
NaOH | % | ≥ 99.0 | ≥ 99.0 | 99.2 | ||
Na 2 CO 3 % | ≤ 0.4 | ≤ 0.5 | 0.33 | |||
NaCl | % | ≤ 0.02 | ≤ 0.03 | 0.016 | ||
Fe 2 O 3 | % | ≤ 0.004 | ≤ 0.005 | 0.004 | ||
Cov Khoom Taw | ZOO | |||||
Tshaj tawm | ---- | |||||
Cim npe nrov: caustic soda pearls cas 1310-73-2, tuam ntxhab, neeg muag, Hoobkas, nqi, yuav, pheej yig
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