2,3-DIMERCAPTOPROPYLSULPHONIC ACID SODIUM SALT

2,3-DIMERCAPTOPROPYLSULPHONIC ACID SODIUM SALT - Names and Identifiers

Name	Sodium 2,3-dimercapto-1-propanesulfonate
Synonyms	DMPS unitiol Dimaval Unithiol sodium2,3-dithiolpropanesulfonate 2,3-dimercaptopropanesodiumsulphonate sodium2,3-dimercaptopropane-1-sulfonate Sodium 2,3-dimercaptopropane sulfonate Sodium 2,3-dimercapto-1-propanesulfonate sodium 2,3-disulfanylpropane-1-sulfonate 2,3-Dimercaptopropanesulfonic acid sodium salt 2,3-DIMERCAPTOPROPYLSULPHONIC ACID SODIUM SALT 2,3-PROPANEDITHIOL-1-SULPHONIC ACID SODIUM SALT 2,3-Dimercaptopropane sulfonic acid sodium salt 2,3-dimercapto-1-propanesulfonicacimonosodiumsalt 2,3-DIMERCAPTO-1-PROPANE-SULFONIC ACID SODIUM SALT DL-2,3-Dimercapto-1-propanesulfonic acid,sodium salt monohydrate
CAS	4076-02-2
EINECS	223-796-3
InChI	InChI=1/C3H8O3S3.Na/c4-9(5,6)2-3(8)1-7;/h3,7-8H,1-2H2,(H,4,5,6);/q;+1/p-1

2,3-DIMERCAPTOPROPYLSULPHONIC ACID SODIUM SALT - Physico-chemical Properties

Molecular Formula	C3H7NaO3S3
Molar Mass	210.27
Melting Point	215°C (dec.)
Solubility	H2O: 0.1g/mL, clear
Merck	14,3210
BRN	3734863
Storage Condition	Inert atmosphere,Room Temperature
Physical and Chemical Properties	Melting Point: 229°C

2,3-DIMERCAPTOPROPYLSULPHONIC ACID SODIUM SALT - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S24/25 - Avoid contact with skin and eyes. S36 - Wear suitable protective clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany	3
RTECS	TZ6420000
FLUKA BRAND F CODES	10-23

2,3-DIMERCAPTOPROPYLSULPHONIC ACID SODIUM SALT - Introduction

Sodium 2, is a compound with the formula C3H7NaO3S2. It is a colorless crystalline solid that dissolves in water.

Sodium 2 is mainly used to detoxify heavy metal poisoning. It can combine with heavy metal ions (such as lead, mercury, arsenic, etc.) to form a complex and act as a chelating agent. The solubility of this complex is low, which is convenient to exclude from the body, thereby reducing the damage to the body.

to make Sodium 2, it can be obtained by reacting 2,3-dimercaptopropane sulfonic acid with sodium hydroxide. The specific step is that 2,3-dimercaptopropane sulfonic acid and sodium hydroxide are dissolved in water to react, and then the final product is obtained through the steps of crystallization, filtration and drying.

Regarding safety information, Sodium 2 is generally considered to be relatively safe, but the following points should be paid attention to: First, avoid direct contact with skin and eyes to avoid irritation. Second, use to maintain good ventilation conditions, to avoid inhalation of dust. Finally, store away from combustibles and acids.

Last Update：2024-04-10 22:29:15