name:soda ash dense content(as na2co3 on dry base)%:99.2min used in chemical industry insoluble matter in water%:0.04max

Detailed Product Description

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Introduction

1.  Name: Sodium carbonate

2.  Molecular formula: Na2CO3

3.  Molecular weight: 106

4.  Physical Property: Astringent taste; the relative density of 2.532; melting point 851 °C; solubility 21g 20 °C.

5.  Chemical properties: Strong stability, but also can be decomposed at high temperature to produce sodium oxide and carbon dioxide. Strong moisture absorption, it is easy to form a lump, do not decompose at high temperatures.

6.  Solubility: soluble in water, slightly soluble in ethanol, insoluble in alcohol.

7.  Appearance: White powder, is a solid

ITEMS	STANDARD DATE	ACTUAL DATE
CONTENT(AS NACOON DRY BASE)%	99.2MIN	99.22
CHLORIDE(AS NACLON DRY BASE)%	0.70MAX	0.61
IRON(AS FEON DRY BASE)%	0.004MAX	PASS TEST
INSOLUBLE MATTER IN WATER%	0.04MAX	PASS TEST
LSOO ON IGNITION%	0.8MAX	0.73
SULPHATE(AS SO4=ON DRY BASE)%	0.03MAX	PASS TEST
BULK DENSITY g/ml	0.90MIN	0.91
PARTICLE SIZE:180mm SIEVE RESIDUE%	70	71

High quality soda ash dense