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structure of 2492-26-4

Sodium Mercaptobenzothiazole(CAS 2492-26-4)

CAS No.: 2492-26-4 Brand: MolBest
M. Ft.: C7H4NNaS2 Cat. No: G2264373
M. Wt.: 189.23 MDL: MFCD00065334
Storage: Store in a cool,dry area. Use: For laboratory research use only
HS CODE: 2934999090 UN No.: UN 3267 8 /PG III
Purity Grade Package Stock Price Quantity
50% in water
Documents:COANMRLCMSSDS
RG 100G In Stock 4 USD
50% in water
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RG 500G In Stock 13 USD
50% in water
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RG 2.5KG In Stock 60 USD
98%
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RG 25G In Stock 7 USD
98%
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RG 100G In Stock 25 USD
98%
Documents:COANMRLCMSSDS
RG 500G In Stock 113 USD
98%
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RG 2.5KG In Stock 419 USD
98%
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RG 25KG In Stock 4106 USD
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Applications of 2492-26-4

Sodium 2-mercaptobenzothiazole has diverse applications across various industries:

  • Rubber Industry: It is primarily used as an accelerator in sulfur vulcanization of rubber, allowing for stronger products at lower temperatures.
  • Metal Treatment: The compound serves as a corrosion inhibitor and is employed in metal extraction processes, particularly in gold mining where it aids froth flotation.
  • Polymerization: It acts as a radical polymerization inhibitor and chain transfer agent, enhancing the stability and performance of polymers.

Physical and chemical properties of 2492-26-4

Boiling Point

217 °F at 760 mmHg (NTP, 1992)

Density

DENSITY 10.5 LB/GAL (50% AQ SOLN)

Exact Mass

188.968277

Flash Point

greater than 200 °F (NTP, 1992)

H Bond Acceptors

1

H Bond Donors

0

LogP

As an ionic salt the partition coefficient is expected to be neg.

Melting Point

21 °F (NTP, 1992)

Molecular Formula

C7H4NNaS2

Molecular Weight

189.233

pH

Alkaline as a 50% aq solution

PSA

66.43000

Solubility

Sol in water.

Storage condition

under inert gas (nitrogen or Argon) at 2-8°C

Vapour Pressure

Presumably extremely low, /however/, in the presence of moisture the salt will hydrolyze to give mercaptobenzothiazole which will have a higher, but still very low vapor pressure.

Water Solubility

>=10 g/100 mL at 20 ºC

Spectrums of 2492-26-4

Attention:
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Physical sample testing spectrum (NMR) of 2492-26-4

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Download SDS of 2492-26-4

Pictograms

Signal Word

Danger

Hazard Statements

H314 Causes severe skin burns and eye damage
H317 May cause an allergic skin reaction
H318 Causes serious eye damage
H400 Very toxic to aquatic life
H410 Very toxic to aquatic life with long lasting effects

Safety Data Sheet

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