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Platinum-Cobalt Color standard 500 APHA

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Platinum-Cobalt Color standard 500 APHA Specification

CAS No
1328-48-9

Appearance
Clear to pale yellow liquid

Shape
Liquid; for visual assessment only

EINECS No
215-609-9

Density
1.04 Gram per cubic centimeter(g/cm3)

Properties
Color comparison standard producing 500 APHA units.

Grade
Analytical grade

Solubility
Completely soluble in water

Ph Level
Neutral (approximately 7)

HS Code
3822.00.10

Purity
High purity standards suitable for laboratory-grade applications

Taste
Neutral

Physical Form
Liquid (aqueous solution)

Poisonous
NO

Usage
Primarily for calibration or standardization of color identification in APHA standards.

Storage
Store in tightly closed containers away from light and heat.

Smell
Odorless

Molecular Weight
318.28 g/mol

Refractive Rate
1.33

Molecular Formula
C16H14O7

Structural Formula
Specific to the reagent form contributing to 500 APHA color standard; diagrams available upon request.

Shelf Life
12 months under appropriate storage conditions

Melting Point
Not Applicable

Application
Used as a color standard in visual colorimetry for identifying platinum-cobalt scale values.

Ingredients
Aqueous solution prepared with cobalt chloride hexahydrate and potassium chloroplatinate

About Platinum-Cobalt Color standard 500 APHA

The Platinum-Cobalt Color standard 500 APHA is a high purity aqueous solution used for calibrating and standardizing color identification in APHA standards. Its neutral taste, odorless smell, and specific structural formula contribute to producing 500 APHA units for accurate color comparison. This color standard, made with cobalt chloride hexahydrate and potassium chloroplatinate, is suitable for laboratory-grade applications. With ample solubility in water and a shelf life of 12 months, this analytical-grade product is essential for visual colorimetry applications.

FAQs of Platinum-Cobalt Color standard 500 APHA:

Q: Is the Platinum-Cobalt Color standard 500 APHA poisonous?

A: No, this product is not poisonous.

Q: What is the primary usage of this color standard?

A: It is primarily used for calibration or standardization of color identification in APHA standards.

Q: How should I store this product?

A: Store it in tightly closed containers away from light and heat.

Q: What is the molecular weight of this product?

A: The molecular weight is 318.28 g/mol.

Q: Is the Platinum-Cobalt Color standard 500 APHA completely soluble in water?

A: Yes, it is completely soluble in water.

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