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item | value |
Classification | Caustic Soda |
CAS No. | 497-19-8 |
Other Names | Crystal carbonate |
MF | Na2CO3 |
EINECS No. | 207-838-8 |
Place of Origin | China |
Hubei | |
Grade Standard | Industrial Grade |
Purity | 99% |
Appearance | white powder |
Application | dyestuff, papermaking, detergent |
Brand Name | DOUBLE RING |
Model Number | SAD/SAL |
Package 1 | 40/50 KG |
Package 2 | 750 KG |
Package 3 | 1000 KG |
Package 4 | Customerized |
MOQ | 27 M/T |
Grade | Industrial Garde |
Origin | China Mainland |
Keywords | Washing soda |
Color | WHITE PWDER |
Sample | Availiable |

Main Technical Parameters | ||||||
Items Tested | Standard Value (Grade A) | Test Result | Test Standards | |||
Total amount of Alkali (counted by Na2CO3 dry-basis) % | 99. 2min. | 99.20 | GB/T210.2-2004 ”INDUSTRIAL NA2CO3” | |||
Total amount of Alkali (counted by Na2CO3 wet-basis) % | 97.9 min. | 98.9 | ||||
NaCl (counted by NaCl dry-basis) % | 0.70max. | 0.6 | ||||
Fe% (by its dry-basis) % | 0.0035max. | 0.003 | ||||
Sulfate (SO4 dry basis of the mass fraction of the total)% | 0.03max. | Less than 0.03 | ||||
Water insolubles % | 0.03max. | 0.02 | ||||






















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