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Safety Information

63765

Sigma-Aldrich

Sodium 3-mercapto-1-propanesulfonate

technical, ~80% (RT)

Synonym(s):

3-Mercapto-1-propanesulfonic acid sodium salt, MPS

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About This Item

Linear Formula:
HSCH2CH2CH2SO3Na
CAS Number:
17636-10-1
Molecular Weight:
178.21
Beilstein:
5362242
EC Number:
241-620-3
MDL number:
MFCD00043148
UNSPSC Code:
12352100
PubChem Substance ID:
329759896
NACRES:
NA.22

grade

technical

Quality Level

100

Assay

~80% (RT)

form

solid

mp

~220 °C (dec.) (lit.)

SMILES string

[Na+].[O-]S(=O)(=O)CCCS

InChI

1S/C3H8O3S2.Na/c4-8(5,6)3-1-2-7;/h7H,1-3H2,(H,4,5,6);/q;+1/p-1

InChI key

FRTIVUOKBXDGPD-UHFFFAOYSA-M

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Application

Sodium 3-mercapto-1-propanesulfonate can also be involved in the synthesis of rhodium nanoparticles via liquid phase reduction method.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

159.8 °F - closed cup

Flash Point(C)

71 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

63765-VAR:
63765-BULK:
63765-100G:

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Certificates of Analysis (COA)

Lot/Batch Number
STBJ4663
STBF4815V
STBG4815V
STBG7616
STBF3994V

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