1 (4-Sulphophenyl)- 3- Carboxy-5- Pyrazolone

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1 (4-Sulphophenyl)- 3- Carboxy-5- Pyrazolone

Name: 1 (4-Sulphophenyl)- 3- Carboxy-5- Pyrazolone
Brand: S D INTERNATIONAL
Price: 380 INR
Availability: InStock

Price 380 INR/ Kilograms

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MOQ : 50 Kilograms

1 (4-Sulphophenyl)- 3- Carboxy-5- Pyrazolone Specification

Solubility
Soluble in water; slightly soluble in ethanol

Purity
≥98% (by HPLC or as specified)

Melting Point
Approx. 315°C (decomposes)

Moisture (%)
≤1.0%

Application
Used in synthesis of various dyes such as acid dyes, metal complex dyes, organic pigments, and dye intermediates

Size
As supplied; typically fine powder <100 microns

Water Resistance
Good

Poisonous
May be harmful if swallowed or in contact with skin. Handle as per MSDS guidelines.

Structural Formula
Unavailable (refer to chemical databases for image structure)

Other Names
1-(4-Sulphophenyl)-3-carboxy-5-pyrazolone; 3-Carboxy-1-(4-sulphophenyl)-5-pyrazolone

Rubbing Resistance
Good (when used as dye intermediate)

Boiling point
Not applicable (decomposes before boiling)

Resistance
Resistant to light and moderate acids/bases

Density
1.7 Gram per cubic centimeter(g/cm3)

Shape
Crystalline

Grade
Technical / Laboratory

Molecular Formula
C10H8N2O5S

Strength
High stability under standard storage

Smell
Odorless

Ph Level
Neutral to slightly acidic in aqueous solution

HS Code
29339900

Solvent Color
Colorless to pale yellow in solution

Shelf Life
24 months in tightly closed container

CAS No
1774-47-6

Type
Chemical Intermediate

Usage
Laboratory Reagents, Dye intermediates

EINECS No
217-209-0

Physical Form
Powder / Crystalline solid

pKa
Approx. 2.1 (carboxylic acid group)

Stability
Stable under recommended storage conditions

Hazard Class
Not classified as dangerous under GHS, but handle with care

Packaging
HDPE drums, fiber drums, or customized packaging as per customer requirement

Export Markets
Widely exported for dye and pigment manufacturing

Storage Conditions
Keep in cool, dry, well-ventilated area away from incompatible substances

Molar Mass
268.25 g/mol

Appearance
White to off-white crystalline powder

Lead Time
Usually shipped within 7-14 days after order confirmation

1 (4-Sulphophenyl)- 3- Carboxy-5- Pyrazolone Trade Information

Minimum Order Quantity
50 Kilograms

Supply Ability
1000 Kilograms Per Month

Delivery Time
1 Week

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