Welcome to LookChem.com Sign In|Join Free

Shanghai Upbio Tech Co.,Ltd

Assessed Supplier Enterprise Certification

Assessed
Supplier
11th
years
Home>>Products>>Topsale Sodium carbonate99%

Product Certification&
Enterprise Certification

More Detail

Shanghai Upbio Tech Co.,Ltd

Country: China (Mainland)

Business Type:Lab/Research institutions

Ms.Emma Hu

Tel: +86-21-52196435

Mobile:

Tel: +86-21-52196435

Fax: +86-21-54386655

URL: http://www.up-bio.com

Province/state: Shanghai

City: Shanghai

Street: No.2 Floor,No.979 Yunhan Rd,Nicheng,Pudong New Area,Shanghai,China

MaxCard:


qq
    x
  • Ms.Nancy
Contact Suppliers

Topsale Sodium carbonate99%

CAS NO.497-19-8

  • FOB Price: USD: 100.00-100.00 /Gram Get Latest Price
  • Min.Order: 1 Kilogram
  • Payment Terms: T/T
  • Available Specifications:

    99%(1.0000-100.0000)Gram

Contact Supplier

Product Details

Keywords

  • Sodium carbonate
  • 497-19-8
  • Pharmaceutical Raw Material

Quick Details

  • ProName: Topsale Sodium carbonate99%
  • CasNo: 497-19-8
  • Molecular Formula: C22H24ClN3O4
  • Appearance: white powder
  • Application: goods
  • DeliveryTime: 3days
  • PackAge: 1kg/pack
  • Port: shanghai port
  • ProductionCapacity: 10000 Metric Ton/Day
  • Purity: 99%min
  • Storage: dry and cool place
  • Transportation: By Air,By EMS,FEDEX
  • LimitNum: 1 Kilogram
  • Batch: 20200202

Superiority

1,In No Less five years exporting experience.

2.Lower Price with higher quality

3,Free sample

4,We are sincerely responsible for the "product quality" and "After Service"

Onchem specialized in APIs, chemical intermediates, herbal extract , pharmaceutical raw materials and health food supplement

Details

 

Company Introduction:

Shanghai Upbio Tech Co.,Ltd is a comprehensive manufacturer and an international distribution of chemicals throughout the world. Specialized in APIs, chemical intermediates, herbal extract and pharmaceutical raw materials. 

 

Product Detailed

Name

Sodium carbonate

EINECS

207-838-8

CAS No.

497-19-8

Density

2.54 g/cm3

Solubility

22 g/100 mL (20 °C) in water

Melting Point

851 °C

Formula

Na2CO3

Boiling Point

333.6 °C at 760 mmHg

Molecular Weight

105.99

Flash Point

169.8 °C

Transport Information

UN 3082

Appearance

white odourless powder

Safety

36/37-26-22-36-39

Risk Codes

32-36-51/53-36/37/38-41-37/38

Molecular Structure

Molecular Structure of 497-19-8 (Sodium carbonate)

Hazard Symbols

HarmfulXn, IrritantXi

Synonyms

Soda Ash;Carbonic acid, disodium salt;Bisodium carbonate;Calcined soda;Carbonic acid sodium salt;Carbonic acid sodium salt (1:2);Carbonic acid, disodium salt;Crystol carbonate;Disodium carbonate (Na2CO3);Soda, calcined;Sodium carbonate (2:1);Sodium carbonate, anhydrous;


Sodium carbonate is also known as soda ash with the chemical formula Na2CO3. It is a white powder or granules which is odorless. You should keep it in a tightly closed container, stored in a cool, dry, ventilated area. In addition, you must protect it against physical damage and isolate from incompatible substances. The substance is stable under ordinary conditions of use and storage. Meanwhile, with the CAS register number 497-19-8, it has the EINECS registry number 207-838-8.

Physical properties about Sodium carbonate are:  (1)ACD/LogP: -0.809; (2)ACD/LogD (pH 5.5): -1.98; (3)ACD/LogD (pH 7.4): -3.77; (4)ACD/BCF (pH 5.5): 1.00 ; (5)ACD/BCF (pH 7.4): 1.00; (6)ACD/KOC (pH 5.5): 1.00; (7)ACD/KOC (pH 7.4): 1.00; (8)#H bond acceptors: 3; (9)#H bond donors: 2; (10)Flash Point: 169.8 °C ; (11)Enthalpy of Vaporization: 63.37 kJ/mol; (12)Boiling Point: 333.6 °C at 760 mmHg; (13)Vapour Pressure: 2.58E-05 mmHg at 25°C

Preparation of Sodium carbonate : Sodium carbonate can be extracted from the ashes of many plants. It is synthetically produced in large quantities from table salt and limestone in a process known as the Solvay process. The process needs calcium carbonate which is heated to release carbon dioxide at the bottom of the tower and ammonia used to convert sodium chloride to sodium carbonate at the top of the tower. The sodium bicarbonate was then converted to Sodium carbonate by heating it, releasing water and carbon dioxide:

CaCO3 → CaO + CO2 
NaCl + NH3 + CO2 + H2O → NaHCO3 + NH4Cl 
2 NaHCO3 → Na2CO3 + H2O + CO2

Meanwhile, Sodium carbonate can also be prepared by ammonia, carbon dioxide and saturation salt, called as union system alkaline which is improved from Solvay process by Hou Debang. This reaction has three steps as the follwing:

NH3 + CO2 + H2O → NH4HCO3
NH4HCO3 + NaCl → NaHCO3 + NH4Cl
2 NaHCO3 → Na2CO3 + CO2 + H2O

Uses of Sodium carbonate: Sodium carbonate is domestically well known for its everyday use as a water softener. It also has the most important use to manufacture glass. Sodium carbonate is also used as a relatively strong base in various settings. For example, sodium carbonate is used as a pH regulator to maintain stable alkaline conditions necessary for the action of the majority of developing agents. In domestic use, Sodium carbonate is used as a water softener during laundry. It is often used as an electrolyte in chemistry. This is because electrolytes are usually salt-based, and sodium carbonate acts as a very good conductor in the process of electrolysis. It is also used as a primary standard for acid-base titrations because it is solid and air-stable, making it easy to weigh accurately. In dyeing with fiber-reactive dyes, sodium carbonate is used to ensure proper chemical bonding of the dye with the fibers, typically before dyeing, mixed with the dye, or after dyeing.

When using Sodium carbonate, you must be cautious about it. The substance is irritant to eyes, respiratory system and skin and toxic to aquatic organisms which may cause long-term adverse effects in the aquatic environment. Whenever you will contact or use it, you must wear suitable protective clothing, gloves and eye/face protection.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C(=O)([O-])[O-].[Na+].[Na+]
(2)InChI: InChI=1S/CH2O3.2Na/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2
(3)InChIKey: CDBYLPFSWZWCQE-UHFFFAOYSA-L

 

 

 

 

1. High quality and competetive price
1)For the products exported we can offer coa certificate and official invoice.
2) We have our own manufacturer with own lab and factory, can provide high quality products with factory price.
3)Products purity is tested by our quality department strictly before sending, and you can also ask the third testing organization come and inspect, such as (sgs/ cti/ its), only after your confirmation will we send it out to you.

2. Fast and safe delivery:
1)Products can be sent out 2-3days after payment. Tracking number is available, fixed service person are 7x24h for you to contact.
2) Secure and discreet shipment. Various transportation methods for your choice, like dhl /ups/tnt /fedex /sf-express.
3) Customs pass and satisfied rate ¡ý99%.
4) For hot sale products we have stock in there for transferring.

3 We have clients throughout the world:
1) Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet their desire.
2) Market feedback and goods feedback will be appreciated, meeting customers' requirement is our responsibility.
3) High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers

Factory Picture:

 

 

Welcome to our company, and welcome to inquiry me about all our products, we will provide the competitive price for u. We are sincerely responsible for the "product quality" and "After Service"