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Dissolvine D-40

Based on diethylenetriaminepentaacetic acid (DTPA), pentasodium salts, Dissolvine® D-40 chelates are used across multiple industries including for pulp production as stabilizers in peroxide and hydrosulfite bleaching and for textiles as stabilizers in bleaching and dyeing baths.

Additional information

Supplier

Brand

Dissolvine

Additive Classification

Chelates

Product CAS nr

140-01-2

Industry

HI&I Care

Specifications

Active ingredient ≥ 40.5 %
Appearance Clear pale yellow liquid
Assay according to Fe-sequestering capacity ≥ 40.0 %
Chelating value, CaCV ≥ 80.5 mg CaCO₃/g
Color ≤ 250 APHA
Density ~ 1280 kg/m³
pH, 1% w/v aqueous dilution 11.0-12.0
pH, 1% w/v dilution 11.0-11.8
Specific gravity, 25°C 1.28-1.32

Characteristics

Crystallization point ≤ -15 °C
Miscibility with water any desired ratio

Applications

In the pulp industry as stabilizer in peroxide and hydrosulphite bleaching. In the textile industry as stabilizer in bleaching and dyeing baths. In the photographic industry as stabilizer in developing baths.

ZC-128

Brand:Polylite
Physical State:liquid
Epoxy Equivalent (g/eq):184~190
Color (Gardner):1.0max
Flash Point (℃):150↑
Viscosity (cps, at 25℃):12000~15000
Hydrolyzable Chlorine Content (ppm):1000↓
Specific Gravity (g/cm³, 25℃):1.16

ZC-127

Brand:Polylite
Appearance: Clear liquid,no visible mechanical impurity
Epoxy Equivalent (g/eq): 176–184
Color (Gardner): Max 1.0
Flash Point (℃): Above 150
Viscosity (cps, at 25℃): 8000–11000
Hydrolyzable Chlorine Content (ppm): Below 1000
Specific Gravity (g/cm³, 25℃): 1.16

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Molecular Weight:152.2
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CAS number:94-36-0
Molecular Weight:242.2
Concentration:3.20-3.37%
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Chemical family:Organic peroxide
CAS number:927-07-1
Physical form:Liquid
Molecular Weight:174.2
Concentration:6.89%
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Brand:Butanox®
Chemical family:Organic peroxide
CAS number:1338-23-4
Physical form:Liquid
Chemical name:Methyl ethyl ketone peroxide

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