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Sodium Formate 95% Min Purity Powder - Leather Dyeing Additive with Good Fluidity for Color Fastness

Brand Name:	QIFENGHERUN
Model Number:	95% white powder
MOQ:	20 MT
Price:	USD280-330/MT
Payment Terms:	T/T,L/C,D/P,T/T
Supply Ability:	20000 MTS YEARLY

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Certification:

ISO,REACH

Features:

Good Fulidity

Moisture:

1.0%max

Application:

Unhairing And Liming

Organic Impurities:

1.5%max

CAS NO.:

141-53-7

Packaging Details:

25kg/bag

Highlight:

95% Min Purity Sodium Formate

Leather Dyeing Additive Sodium Formate

Good Fluidity Sodium Formate Powder

Product Description

Sodium Formate 95% Min - Leather Dyeing Additive For Color Fastness & Uniformity

Sodium formate serves as a multi-functional auxiliary in leather production, providing pH regulation, promoting reaction uniformity, and enhancing physical properties across various stages including unhairing, tanning, dyeing, and fatliquoring. This versatile additive ensures superior product quality, optimizes production efficiency, and supports sustainable manufacturing practices for processing various leather types including cowhide, sheepskin, and synthetic leather.

Key Features

Appearance: White powder
CAS NO: 141-53-7
Excellent flow properties, resistant to clumping
Certifications: REACH, ISO
Load capacity: 25 metric tons with pallet for 1FCL; 27 metric tons without pallet for 1FCL
Tanning Stage: Assists in Chrome Tanning and Neutralization processes

Technical Specifications

Parameter	Sodium Formate 92% Min	Sodium Formate 95% Min	Sodium Formate 98% Min
Appearance	White Powder	White Powder	White Powder
Moisture	3.0% max	1.0% max	0.5% max
Organic Impurity	6.0% max	5.5% max	1.5% max
Packing	25kg Bag	25kg	25kg, 1000kg, 1250kg
Storage	Cool, Dry & Well-ventilated place, Protected Against Humidity	Cool, Dry & Well-ventilated place, Protected Against Humidity	Cool, Dry & Well-ventilated place, Protected Against Humidity
Delivery	7 DAYS after order	7 DAYS after order	7 DAYS after order

Applications in Retanning

During the retanning stage where leather's texture and performance are refined, sodium formate demonstrates significant benefits. When combined with vegetable or synthetic tanning agents, it forms stable complexes with collagen's carboxyl groups, strengthening the bond between tanning agents and fibers. This interaction produces leather with enhanced fullness, softness, and elasticity—qualities particularly valued in high-end applications such as luxury shoe uppers and furniture upholstery. Tanners rely on sodium formate to promote uniform penetration of retanning agents, reducing common defects including hard spots or uneven coloring, thereby increasing production yields of grade-A leather.

Why Choose Our Sodium Formate

We maintain a stable supply chain with monthly stock levels of 1500-2000 metric tons, ensuring long-term availability and preventing production disruptions due to stock shortages. Our product quality is guaranteed through REACH and ISO certifications, providing assurance of consistent performance and reliability.

Support and Services

Reliable Delivery: We ensure on-time delivery for both bulk and urgent orders. Our logistics team provides real-time shipment monitoring and keeps you informed throughout the delivery process.

Quality Assurance: Every batch undergoes rigorous testing for purity, stability, and potency before dispatch.

Technical Support: Our support team is available 24/7 to address urgent technical issues.

Sustainability Commitment: We prioritize green chemistry principles, offering low-carbon production options and recyclable packaging to help you meet your sustainability objectives.

Frequently Asked Questions

What certification does sodium formate have?

This product is certified with ISO9001, REACH & FAMI-QS.

What is the minimum order quantity for this product?

The minimum order quantity is 1000 kgs.

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