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Paraformaldehyde Chemical

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MOQ : 10 Bags

Paraformaldehyde Chemical Specification

Storage
Store in a cool, dry, well-ventilated place away from sources of ignition

Molecular Formula
(CH2O)n

Usage
Used as a source of formaldehyde in chemical industry, laboratory reagent, and for disinfecting

Refractive Rate
Not applicable / Data not available

CAS No
30525-89-4

Ph Level
Neutral to slightly acidic in aqueous solution

Grade
Industrial Grade

Application
Disinfectant, fungicide, fixative, resin manufacturing

Molecular Weight
Approx. 30.0 g/mol (monomer unit)

Solubility
Slightly soluble in cold water; more soluble in hot water

Ingredients
Paraformaldehyde polymer (linear polyoxymethylene)

Melting Point
120C 170C (depolymerization temperature)

Poisonous
YES

EINECS No
206-898-4

Purity
96% - 98%

Structural Formula
[OCH2]n

Appearance
White powder or crystalline solid

Taste
Pungent (due to formaldehyde vapors)

Smell
Pungent, strong formaldehyde odor

Properties
White crystalline granules or powder; releases formaldehyde gas when heated or dissolved

Shape
Granule, powder

Product Type
Chemical

Density
1.42 Gram per cubic centimeter(g/cm3)

HS Code
29126000

Shelf Life
12 months

Physical Form
Powder

Paraformaldehyde Chemical Trade Information

Minimum Order Quantity
10 Bags

Payment Terms
Letter of Credit (L/C), Paypal, Western Union, Cash in Advance (CID), Cash Advance (CA)

Supply Ability
100 Bags Per Week

Delivery Time
7 Days

Sample Available
Yes

Sample Policy
Sample costs shipping and taxes has to be paid by the buyer

Main Export Market(s)
Western Europe, Australia, Eastern Europe, Middle East, South America, Asia, Central America, North America, Africa

Main Domestic Market
All India

About Paraformaldehyde Chemical

Paraformaldehyde

"This particular price varies on daily basis. Please call and check for the latest price"

Specifications:

Methanol content	max 0. 8 %
Acidity (as formic acid)	max 0-03 %
Hierroiron content	max 2 ppm
Cenizasashes content	max 100 ppm
Grain size (min. 80 %)	> 0. 2 mm
pH (10 % aqueous solution)	41397
Reactivity (resorcinol method)	2-4 min.

Versatile Applications

Paraformaldehyde serves a crucial role in various industries as a powerful disinfectant, efficient fungicide, and essential fixative. It is also widely utilized in the manufacture of resins and as a laboratory reagent, making it indispensable for chemical production and analytical processes.

Safe Storage and Handling

To maintain its stability and effectiveness, paraformaldehyde must be stored in a cool, dry, well-ventilated area far from any sources of ignition. Proper packaging in HDPE bags or drums ensures safe storage and transportation, minimizing hazardous exposure and preserving product integrity.

Chemical Properties and Composition

Composed of linear polyoxymethylene, paraformaldehyde appears as white granules or powder with a strong formaldehyde odor. With a melting range of 120C170C and an autoignition point of 300C, it is slightly soluble in cold water, becoming more soluble at elevated temperatures. This compound offers neutral to slightly acidic pH in aqueous solutions.

FAQs of Paraformaldehyde Chemical:

Q: How should paraformaldehyde be stored to maintain its stability?

A: Paraformaldehyde should be stored in a cool, dry, and well-ventilated place, away from sources of ignition. Proper storage in HDPE bags or drums ensures chemical stability and safety over its 12-month shelf life.

Q: What is the main industrial usage of paraformaldehyde?

A: Paraformaldehyde is primarily used as a source of formaldehyde in resin manufacturing, disinfectant treatments, fungicide applications, and as a fixative or laboratory reagent in chemical industries.

Q: When does paraformaldehyde start to decompose and what are the safety implications?

A: Paraformaldehyde begins to decompose at around 170C, releasing formaldehyde gas which is toxic. Handling at elevated temperatures should be done with proper ventilation and protective equipment to avoid exposure.

Q: Where is paraformaldehyde commonly exported or supplied from?

A: Paraformaldehyde is widely exported, imported, and supplied by chemical companies in India, distributed in industrial-grade packaging suitable for bulk and laboratory use.

Q: What ecological hazards does paraformaldehyde pose?

A: Paraformaldehyde is very toxic to aquatic life. It should not be released into waterways and must be handled with care to prevent environmental contamination.

Q: How is paraformaldehyde used for disinfecting purposes?

A: Paraformaldehyde acts as an effective disinfectant by releasing formaldehyde vapors when heated or dissolved, which help in sterilizing equipment, surfaces, and laboratory areas.

Q: What are the benefits of using paraformaldehyde over liquid formaldehyde?

A: Paraformaldehyde provides a more controlled and solid source of formaldehyde, allowing for easier handling, storage, and dosing in industrial and laboratory settings.

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