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HD Nickel electroplating intermediates 3-Hexyne-2,5-diol C6H10O2 CAS NO.: 3031-66-1 EINECS: 221-209-5CAS: 3031-66-1

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Quick Details
Synonyms: 3-hexyne-2,5-diol, mixture of (+/-)-and meso; HD Classification: Other Auxiliary Agent
EINECS: 221-209-5 Molecular Formula: C6H10O2
Melting Point: 42℃ Boiling Point: 121℃ (15 mmHg)
Stability: Water Solubility:
Refractive index: 1.473 Flash Point: >110℃
Purity: ≥80% Appearance: Clear yellowish liquid
HazardClass: 6.1(b) Brand Name: Lingzhi
MF: C6H10O2 CAS No.:: 3031-66-1
EINECS: 221-209-5
Packaging & Delivery
Packaging Detail: International standard package or according to customers' requirement
Delivery Detail: standard
Detailed Description

 HD,electroplating brighteners.

Chemical Name: 3-Hexyne-2,5-diol 

Molecular formula: C6H10O
Molecular weight: 114.1 

CAS NO.: 3031-66-1

EINECS: 221-209-5 


Product Features: 
The quality is same as international products, content 80-83%
2) Quality Standards: Q/LZ 26-2008
Appearance: Clear yellowish liquid
Assay: min 80% 
Secondary component: 2-hydroxybutyrate-acetylene
3) Application
Concentration in the bath: 20-200g/L
Usage: Leveling for semi-brightener nickel. HD,used as nickel electroplating chemicals, nickel electroplating intermediates, nickel electroplating additives; nickel plating chemicals, nickel plating intermediates, nickel plating additives,nickel electroplating brighteners,nickel plating brighteners. 
Characteristic: Stronger leveling than HD-M.

4) Names:

HD;BIS(1-HYDROXYETHYL)ACETYLENE;3-HEXYNE-2,5-DIOL, DL AND MESO;3-HEXYNE-2,5-DIOL;3-hexyn-2,5-diol;Hexyne-3-diol-2,5;3-hexyne-2,5-diol, mixture of (+/-)-and meso;hex-3-yne-2,5-diol;3-HEXYNE-2,5-DIOL, 97%, MIXTURE OF (+/-) -AND MESO ISOMERS

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Yann Yan

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