China (Mainland)
- Product Details
Keywords
- Disodium sulfite
- Natrii sulphis
- Natrium sulfurosum
Quick Details
- ProName: Sodium sulfite/99%
- CasNo: 7757-83-7
- Molecular Formula: Na2O3S
- Appearance: White crystals or powder
- Application: It is used as bleaching agent, preserv...
- DeliveryTime: 2-3day
- PackAge: 25KG/Cardboard bucket or as required
- Port: Shanghai or Other
- ProductionCapacity: 1000 Metric Ton/Month
- Purity: 99（%）
- Storage: Store in dry, dark and ventilated plac...
- Transportation: by sea or by air
- LimitNum: 1 Kilogram
Superiority
Changzhou Xuanming Chemical Co., Ltd. is dedicated to the technology development, manufacturing, import and export chemicals, which are specialized in pharmaceutical intermediates, pesticide intermediate, industry of fine chemicals and custom synthesis. Now, we enjoy good reputation among customers and take favorable market share in domestic and at abroad.
Changzhou Xuanming Chemical CO., LTD is located in Northern Jiangshu Industry Park, we have modern manufacture bases and some laboratories, which can supply the key intermediate for your projects, and short your synthesis scheme and supply you a reference compound for bioassay or a high purity analytical standard. We have been abided by “treat technology as first, quality as basis, customers as God, and be honest and sincere”. It is our final aim to provide environmental and high technological products and meet customers’ requirements according to keep effors on developing new chemical fields.
Changzhou Xuanming Chemical CO., LTD promises to help you with heart and soul.
Details
Properties
Synonyms:
Sulfurous acid,disodium salt;
Disodium sulfite;
anhydrous sodium sulphite;
Natrii sulphis;
Sodium sulfite anhydrous;
disodium,sulfite;
sodium sulphite powder;
Sulftech;
SODIUM SULFITE;
Sodium sulfite solution;
Natrium sulfurosum;
Sodium sulphite;
Color: white to slightly yellow
Sensitive: Hygroscopic
Formula: Na2O3S
Exact Mass: 125.93600
Molecular Weight: 126.04300
PSA: 82.40000
LogP: -0.13840
Appearance & Physical State: white crystals or powder
Density: 2.633
Melting Point: 500ºC
Refractive Index: 1.484
Water Solubility: 23 g/100 mL (20 ºC)
Merck: 14,8682
Stability: Stable. Incompatible with strong acids. Moisture and air sensitive.
Storage Condition: Store at RT.
Safety Info
hazard declaration add: Contact with acids liberates toxic gas.
RTECS: WE2150000
Safety Statements: S24/25
HS Code: 2832100000
WGK Germany: 1
Risk Statements: R22; R36/37/38
Hazard Codes: Xn
