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2,2-Propanediol, also known as trimethylene glycol or 1,3-propanediol, is a colorless, viscous liquid with a slight odor. It is an organic compound with the chemical formula C3H8O2, consisting of three carbon atoms, eight hydrogen atoms, and two oxygen atoms. This diol is a derivative of propane, where two of the hydrogen atoms are replaced by hydroxyl groups. 2,2-Propanediol is widely used in the production of various chemicals, such as polyurethanes, polyesters, and polycarbonates, as well as in the synthesis of other specialty chemicals. It is also used as a solvent, a humectant, and a stabilizer in various industrial applications. The compound is generally considered non-toxic and has low environmental impact, but it is still important to handle it with care due to its potential to cause irritation to the eyes, skin, and respiratory system.

558-18-9

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558-18-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 558-18-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,5 and 8 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 558-18:
(5*5)+(4*5)+(3*8)+(2*1)+(1*8)=79
79 % 10 = 9
So 558-18-9 is a valid CAS Registry Number.

558-18-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name propane-2,2-diol

1.2 Other means of identification

Product number -
Other names propan-2-one hydrate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:558-18-9 SDS

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