SODA ASH, DENSE
Sodium Carbonate Monohydrate
CAS: 5968-11-6
Molecular Formula: CH5NaO4
SODA ASH, DENSE - Names and Identifiers
| Name | Sodium Carbonate Monohydrate |
| Synonyms | SODA SODA ASH DENSE SODA ASH ANHYDROUS SODA SODA ASH, DENSE Soda monohydrate Soda ash,monohydrate sodium carbonate hydrate CARBONIC ACID DISODIUM SALT Sodium carbonate,monohydrate SODIUM CARBONATE TS (2.00 N) Sodium Carbonate Monohydrate SODIUM CARBONATE, MONOHYDRATE |
| CAS | 5968-11-6 |
| EINECS | 619-709-7 |
| InChI | InChI=1/CH2O3.Na.H2O/c2-1(3)4;;/h(H2,2,3,4);;1H2/q;+1;/p-2 |
SODA ASH, DENSE - Physico-chemical Properties
| Molecular Formula | CH5NaO4 |
| Molar Mass | 104.04 |
| Density | 2.53 |
| Melting Point | 851°C(lit.) |
| Boling Point | 1600 °C |
| Water Solubility | Soluble in water. Insoluble in alcoholSoluble in water and glycerol. Insoluble in alcohol, acetone, alkyl acetates,benzonitrile and liquid ammonia. |
| Solubility | H2O: 1M at20°C, clear, colorless |
| Appearance | Powder/Solid |
| Specific Gravity | 2.25 |
| Color | White |
| Merck | 14,8596 |
| Storage Condition | Store at RT. |
| Stability | Stable. Incompatible with strong acids, aluminium, fluorine, lithium, phosphorus oxides. |
| Sensitive | Hygroscopic |
| MDL | MFCD00149177 |
| Physical and Chemical Properties | Colorless rhombohedral crystal fine particles or white powder crystals. The relative density was 2.25. It is a basic inorganic salt. Soluble in water, insoluble in ethanol, ether. It is more stable than anhydrous sodium carbonate in air. After long-term exposure to air, it is easy to absorb the carbon dioxide in the air, and gradually becomes the half of the sodium carbonate (Na2CO3 · NaHCO3 · 2H2O). Water was lost when heated to about 100 °c and became anhydrous sodium carbonate. |
| Use | For the photography industry |
SODA ASH, DENSE - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36 - Irritating to the eyes |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S22 - Do not breathe dust. |
| WGK Germany | 1 |
| RTECS | VZ4050000 |
| FLUKA BRAND F CODES | 3 |
| TSCA | Yes |
| HS Code | 28362000 |
SODA ASH, DENSE - Upstream Downstream Industry
| Raw Materials | Sodium carbonate |
SODA ASH, DENSE - Introduction
Solubility in water: 210G/L water, soluble in 1.8 parts of boiling water, 7 parts of glycerol, insoluble in alcohol.
Last Update：2022-10-16 17:26:50
SODA ASH, DENSE - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| purpose | is mainly used for photographic and film development. It is also used as a detergent for dishes and tableware. mainly used as raw material of detergent used in photography industry |
| production method | sodium carbonate is made into saturated solution by recrystallization, impurities are removed, and crystallization is evaporated at 100 ℃, after centrifugal dehydration and screening, a sodium carbonate product was prepared. Na2CO3 H2O → Na2CO3 · H2O |
Last Update：2024-04-10 22:29:15
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Raw Materials for SODA ASH, DENSE