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Middle Chrome

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MOQ : 25 Kilograms

Middle Chrome Specification

Grade
Industrial Grade

Ingredients
Chromium Oxide, Sodium Sulfate, Silica

Application
Used in paints, coatings, inks, plastics, ceramics, and construction materials as a pigment.

Purity
≥ 96%

Shape
Amorphous powder

Melting Point
790 °C

Poisonous
Yes (contains hexavalent chromium compounds, handle with care)

Shelf Life
24 months if properly stored

Properties
Bright yellowish green color pigment, insoluble in water, good resistance to light, heat and weathering, non-bleeding, non-migratory, excellent opacity.

Physical Form
Powder

Taste
Odorless

Storage
Store in a cool, dry, ventilated place away from strong acids and reducing agents.

Product Type
Inorganic Pigment

Structural Formula
Na2CrO4

Density
2.9 Gram per cubic centimeter(g/cm3)

Molecular Formula
Na2CrO4

Molecular Weight
161.97 g/mol

Ph Level
8.0 – 9.5 (1% solution)

Smell
Odorless

Usage
Directly added as a pigment to various formulations

EINECS No
233-334-2

CAS No
10101-18-9

Appearance
Fine powder, yellowish green

HS Code
32062000

Solubility
Insoluble in water

Middle Chrome Trade Information

Minimum Order Quantity
25 Kilograms

Supply Ability
4 Kilograms Per Day

Delivery Time
5 Days

Main Export Market(s)
Asia

Main Domestic Market
All India

About Middle Chrome

Our Range:

Lemon Chrome (pigment yellow 34)
Middle Chrome (pigment yellow 34)
Prime Rose Chrome (pigment yellow 34)
Scarlet Chrome (pigment red 104)
Zinc Chromate (pigment yellow 36)
Zinc tetroxy Chrome (pigment yellow 36)
Zinc Phosphate (pigment white 32)
Ultramarine blue (pigment blue 29)
Chrome Oxide Green (pigment green 17)
Chromocyanine Green

Specifications:

Style: Inorganic Pigment
Molecular Weight: 79.90
Description: Powder

Exceptional Color Performance

Middle Chrome Pigment Green 18 delivers a vibrant yellowish green hue and superb opacity, making it invaluable for industries that demand lasting color such as paints, coatings, and plastics. Its fine particle size (15 microns) ensures uniform dispersion and consistent shade in formulated products.

Durability and Stability

Engineered to withstand harsh conditions, this pigment is heat resistant up to 900C and exhibits outstanding lightfastness (78 on the Blue Wool Scale). Its chemical inertness and non-bleeding properties support long-lasting performance in demanding environments.

Safe Handling and Storage

Classified as a toxic substance (Hazard Class 6.1, UN 3288), Middle Chrome must be handled with careprotective gear is recommended. Store it in cool, dry, and well-ventilated areas, away from acids and reducing agents, to maintain stability and a shelf life of up to 24 months.

FAQs of Middle Chrome:

Q: How should Middle Chrome Pigment Green 18 be safely handled during usage?

A: Middle Chrome contains hazardous hexavalent chromium compounds and is classified as toxic. Always use appropriate personal protective equipment (PPE) such as gloves, goggles, and a mask when handling the pigment. Avoid ingestion, inhalation, or skin contact and ensure your workspace is well-ventilated.

Q: What process is used to add Middle Chrome to a formulation?

A: This pigment is typically incorporated directly into a formulation during the mixing phase. It disperses well in many mediums due to its fine particle size and insolubility in water. Thorough blending ensures uniform color and performance across the final product.

Q: When and where is Middle Chrome most beneficially applied?

A: Middle Chrome is most beneficial in applications requiring high durability and colorfastness, such as industrial paints, exterior coatings, plastics, ceramics, and construction materials. Its exceptional heat and light resistance make it suitable for both indoor and outdoor use.

Q: What are the advantages of using Middle Chrome as a pigment?

A: Users benefit from its bright color, excellent opacity, superb weather and heat resistance, and non-bleeding nature. These properties ensure lasting visual impact and minimal maintenance in end products exposed to challenging environments.

Q: How should Middle Chrome Pigment Green 18 be stored, and what is its shelf life?

A: Store the pigment in a cool, dry, and well-ventilated area, preferably away from strong acids and reducing agents. Under proper storage conditions, its shelf life extends up to 24 months.

Q: What industries commonly use Middle Chrome pigment, and why?

A: The pigment is utilized by manufacturers of paints, coatings, plastics, inks, ceramics, and construction materials. Its durability, color stability, and resistance to adverse conditions make it a reliable choice for industrial and architectural applications.

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