What are the main applications of STPP?

It is used in detergents, water treatment, textiles, paper, mining, and as a food additive.

What is the purity level of the STPP powder?

The purity ranges from 90% to 99%, with Na5P3O10 content typically >= 94%.

STPP Powder for Water Softening & Textile Industry

Name: STPP Powder for Water Softening & Textile Industry
Brand: Tai an Xinrui Fertilizer Co., Ltd.
SKU: 2135314862

Shandong, ChinaTai an Xinrui Fertilizer Co., Ltd.

US$780.00-850.00

10 Tons

Sample price:US$100.00/kg.Request sample

Product profile

Customization

Available

CAS No.

7758-29-4

Formula

Na5p3o10

Model NO.

STPP

EINECS

231-838-7

Certification

CCIC, CIQ, ISO

Purity

90%~99%

Type

Sodium Tripolyphosphate

Grade Standard

Industrial Grade

Other Name

STPP

Content

94%

Appearance

White Powder

Molar Mass

367.86

Sample

1kg

Odor

Odorless

Water Solubility

Soluble in Water

Melting Point

622℃

Usage

Detergent Ceramic Rubber Water Treatment

pH Value

9.5-10.5

Transport Package

Bag

Specification

25/KG/bag

Trademark

Origin

China

Production Capacity

70000 Tons/Year

Key features

High Purity STPP: Industrial grade STPP with purity ranging from 90% to 99% and Na5P3O10 content >= 94%.

Multi-Industry Application: Widely used in detergent, water treatment, textile, paper, mining, and food industries.

Flexible Customization: Supports OEM/ODM services with flexible customization options for specific client needs.

Strict Quality Control: Certified by CCIC, CIQ, and ISO with rigorous testing on purity, heavy metals, and chelating power.

Excellent Chemical Properties: Features strong chelating, dispersing, emulsifying, and water softening capabilities.

Versatile Functions: Acts as soap synergist, softening agent, tanning agent, dyeing aid, and food moisture retention agent.

Stable Physical Form: Appears as white, odorless crystalline powder or granule with stable properties at room temperature.

Reliable Supply Chain: Manufacturer with 3 production lines and established quality inspection protocols for finished products.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityProduction Process Visualization

Tai an Xinrui Fertilizer Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: Foreign trade business has just begun CertifiedNearest Port: QingdaoAverage Response Time: ≤5.37h

AI-Powered supplier vetting

SummaryThe supplier operates in fertilizer and chemical-product blending, processing, production, research and development, and related equipment sales. It has dedicated fertilizer and finished-product production lines, flexible customization, documented finished-product inspection instructions, and OEM capability for well-known brands. Service-related corrective-action and complaint-handling procedures are documented, but no written procedure or records were provided for effective supplier-service-capability assessment. Overseas service coverage is recorded as zero, and foreign-trade activity has only recently begun. No certification information or customer case evidence is provided. Innovation evidence is mixed: the supplier conducts fertilizer R&D but has no available SDK and has not established an AI model for data-driven management. Financial information is inconsistent across the provided slices, so financial credibility cannot be conclusively assessed.

Supplier typeThe supplier is a manufacturer and seller of fertilizers and chemical products, with activities including soil and fertilizer blending, chemical-product production, bio-organic and compound microbial fertilizer R&D, and sales of mechanical and electrical equipment. Its listed production lines include ammonium chloride/ammonium sulfate particles, red potassium granules, and finished products.

R&D capabilityThe supplier explicitly conducts R&D for compound microbial and bio-organic fertilizers and provides technical development, consulting, exchange, transfer, and promotion services. However, it has no available SDK and has not established an AI model for data-driven decision management, so innovation capability is supported in fertilizer R&D but not comprehensively demonstrated.

Production capacityThe supplier lists chemical-product production and owns or operates named production lines for ammonium chloride/ammonium sulfate round particles, red potassium granules, and finished products. It also uses uniform instructions for finished-product inspection, providing direct evidence of production and inspection capability.

Customization capabilityDesign-service capability is explicitly described as flexible customization, and the supplier states that it provides OEM services for well-known brands. These records support the supplier’s ability to customize products or production for customer requirements.