Sodium Naphthalene Sulphonate Formaldehyde

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Sodium Naphthalene Sulphonate Formaldehyde

Name: Sodium Naphthalene Sulphonate Formaldehyde
Brand: VENKI CHEM
Price: 74 INR
Availability: InStock

Price 74 INR/ Kilograms

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MOQ : 100 Kilograms, ,

Sodium Naphthalene Sulphonate Formaldehyde Specification

Type
Chemical Admixture

Melting Point
Decomposes before melting

Usage
Water reducing agent for construction industry; enhances workability and strength in concrete

Chemical Name
Sodium Naphthalene Sulphonate Formaldehyde

Feature
High sulphonation, excellent dispersing and water-reducing properties

EINECS No
609-350-6

Physical Form
Powder or Granular

CAS No
36290-04-7

Appearance
Brownish-yellow Powder or Granule

Boiling point
Not applicable (decomposes)

Smell
Characteristic or Slight Formaldehyde Odor

Molecular Formula
C21H14Na2O8S2 (generalized)

Water Content
5%

Ph Level
7-9 (20C, aqueous solution)

Molecular Weight
534-550 g/mol (approx.)

Poisonous
Non-poisonous

Purity
>92%

Structural Formula
[C10H7SO3NaCH2O]n

Color
Brownish-yellow

Other Names
SNF; Naphthalene Sulfonate Formaldehyde Condensate; Sodium Naphthalene Sulfonate

Application
Used as a superplasticizer in concrete, cement, and gypsum systems

Grade
Industrial Grade

HS Code
38244090

Air Content Increase
1.5%

Storage Condition
Store in cool, dry, and well-ventilated area

Solubility
Soluble in water

Chloride Content
0.3%

pH of 10% Solution
8 - 10

Bulk Density
0.6-0.7 g/cm3

Shelf Life
12 months in original unopened packaging

Toxicity
Non-toxic as per standard classification

Packaging
25 kg PP woven bags with liner or as customer request

Sodium Naphthalene Sulphonate Formaldehyde Trade Information

Minimum Order Quantity
100 Kilograms, ,

Supply Ability
100 Kilograms, , Per Day

Delivery Time
24 Hours

About Sodium Naphthalene Sulphonate Formaldehyde

Sodium Naphthalene Sulphonate Formaldehyde is widely demanded by chemical industry and other manufacturing industries due to its high quality. The chemical is majorly used in pre-stress, bridge deck in order to maintain the water and cement ratio to minimum. It has achieved the degree of workability significant to provide easy placement and consolidation. The product is pure and non-toxic along with being water-Reducing Admixture. Sodium Naphthalene Sulphonate Formaldehyde is known to provide great stability to end products like water and cement during construction of any strong infrastructure or bridge. The product is provided in various range and quantity to meet the requirements of the customers. The strength and ability of the chemical t hold two products together for long period of time is commendable. It proves to be quiet cost effective and ensures long service span. It is great when it comes to dispersing effect and makes it possible to give extremely high water reductions DegreeC using PC is the best choice for high strength concrete and pre-cast.

Features of Sodium Naphthalene Sulphonate Formaldehyde:

Longer shelf life
Resistance to alkali
Accurate composition
Purity

Exceptional Water-Reducing Performance

SNF acts as a superplasticizer, markedly improving the flow properties of concrete and mortar. Its high sulphonation and dispersing powers yield notable water reduction, resulting in higher strength and durability in finished structures. Consistent use ensures superior workability without compromising performance.

Versatile Applications in Construction

With excellent solubility and low chloride content, SNF is extensively employed in the construction sector. It is suitable for use in concrete, cement, and gypsum systems, accommodating a range of industrial requirements for quality admixtures. Its non-toxic nature further supports safe handling and integration.

FAQs of Sodium Naphthalene Sulphonate Formaldehyde:

Q: How is Sodium Naphthalene Sulphonate Formaldehyde used in the construction industry?

A: SNF is employed as a superplasticizer, added during concrete mixing to increase workability and reduce water content. This contributes to improved strength, durability, and finish quality in construction projects such as buildings, roads, and precast components.

Q: What benefits does SNF offer over traditional admixtures?

A: Compared to conventional admixtures, SNF provides superior water reduction, enhanced dispersing properties, and ensures low air content increase (1.5%). These features promote higher compressive strength and smoother, denser concrete surfaces.

Q: When and how should SNF be added to concrete mixes?

A: SNF should be added during the mixing process, ideally after the initial wetting of aggregate materials. Dosage varies by project specifications and desired performance, ensuring uniform distribution and optimal results for the final mix.

Q: Where should SNF be stored to ensure maximum shelf life?

A: To retain product quality, SNF should be stored in original, unopened packaging within cool, dry, and well-ventilated areas. Proper storage helps maintain a shelf life of up to 12 months and prevents product degradation.

Q: What is the process for importing SNF in India?

A: Importers or suppliers in India must reference CAS No: 36290-04-7 and HS Code: 38244090. SNF is typically packed in 25 kg PP woven bags with liners or as requested, and should conform to industrial-grade standards specified for construction use.

Q: How safe is SNF for handling and usage?

A: SNF is non-toxic and non-poisonous under standard classifications, making it safe for workers when standard protective measures are observed during handling and mixing.

Q: What grade and purity of SNF are available for industrial applications?

A: SNF supplied for the construction sector is industrial grade with a purity exceeding 92%, ensuring reliable performance in various concrete and admixture systems.

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