Products
Sodium Carbonate Decahydrate

Product name: Sodium Carbonate Decahydrate
Other name: Crystal base, ten crystal base
CAS No.: 6132-2-1
Molecular Formula:
Na2CO3.10H2O
Molecular Weight: 286.14
Characters: The aqueous solution is strongly alkaline. Colorless transparent crystal or white crystal. Soluble in water and glycerol, insoluble in alcohol. Place in the air easily weathered.
Specifications:
Crystalline sodium carbonate | Reagent level analysis | Reagent grade chemical pure | Specific level |
Item | Index | ||
Content(Na2CO3.10H2O)% | ≥99.0 | ≥99.0 | ≥99.0 |
Clarity test | qualified | qualified | qualified |
Water insoluble matter % | ≤0.005 | ≤0.01 | ≤0.02 |
Chloride % | ≤0.001 | ≤0.003 | ≤0.005 |
Sulfur compounds(SO4)% | ≤0.003 | ≤0.005 | ≤0.01 |
Phosphate(PO4)% | ≤0.0005 | ≤0.002 | ≤0.005 |
Total nitrogen(N)% | ≤0.0005 | ≤0.001 | ≤0.005 |
Silicate(SiO3)% | ≤0.001 | ≤0.005 | ≤0.01 |
Magnesium(Mg)% | ≤0.0003 | ≤0.002 | ≤0.005 |
Aluminum(Al)% | ≤0.0005 | ≤0.003 | ≤0.005 |
Potassium(K)% | ≤0.003 | ≤0.01 | ≤0.02 |
Calcium(Ca)% | ≤0.003 | ≤0.008 | ≤0.01 |
Iron(Fe)% | ≤0.0002 | ≤0.0003 | ≤0.001 |
Product Usage: Used as an analytical reagent, such as a carbonate precipitant. It is also used for kinescope production, pharmaceuticals, photoengraving and medium preparation.
Packaging: 25kg woven bag lined with double plastic bag
Storage Precautions: Transport, storage should pay attention to fire, rain, to avoid damage, pollution