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Industrial Grade Pent-Sodium Phosphate
US$699.00-1,299.00
24 Tons
Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

CAS No.

7758-29-4

Formula

Na5P3O10

Model NO.

22011

EINECS

231-838-7

Certification

ISO

Purity

94.0 min

Type

Sodium Tripolyphosphate

Grade Standard

Industrial Grade

Application

Detergent industry

Molecular Weight

367.86

PH value

9.2~10.3

Shelf Life

24 months

Transport Package

PP Bag with PE Liner

Specification

25/1200kg

Trademark

RAWCHEM

Origin

China

HS Code

28353190

Production Capacity

100,000 t/a

Key features

High Purity Industrial Grade: Purity of Na5P3O10 is 94.0% min, ensuring high quality for industrial applications.
Versatile Detergent Application: Acts as water softener, buffering agent, and anti-caking agent in detergent powder.
Effective Water Softening: Reacts with Ca2+, Mg2+, Fe3+ ions to soften hard water and enhance cleaning power.
Stable Supply Chain: Over 60% of China's STPP export volume with global sourcing capabilities.
ISO Certified Quality: Product meets ISO certification standards for consistent quality and safety.
Long Shelf Life: Real shelf life exceeds 2 years when stored in sealed bags away from moisture.
Multiple Phase Options: Available in Phase I (10-60%) and Phase II (80%) to suit different production needs.
Global Export Experience: Established in 2008 with exports to North America, Europe, Asia, and Africa.

Company profile

LK (NANJING) CO., LTD.
High Repeat Buyers ChoiceQuality AssuranceDigital Management EnterpriseYears of Export Experience
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-06-04Nearest Port: shanghai ,ningbo ,qingdao ,tianjinAverage Response Time: ≤8.63hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

About Our Factory & Business Background

Address3310, 2north Zhongshan Road, Nanjing, Jiangsu, China
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsSodium Lauryl Ether Sulfate (SLES), Linear Alkyl Benzene Sulphonic Acid (LABSA), Sodium Polyacrylate, Ethylene Diamine Tetraacetic Acid (EDTA), Modified Sodium Disilicate (Msd), Active Poly Sodium Metasilicate (Apsm), Sodium Silicate Powder/ Lumps, Potassium Silicate Powder, Mono Penta-Erythritol, Detergent Beads (Laundry Pods)

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What is the purity level of this Industrial Grade Pent-Sodium Phosphate?
A:
The purity of Na5P3O10 is guaranteed to be 94.0% min, with P2O5 content at 56.5% min.
Q:What are the main applications of STPP in the detergent industry?
A:
It serves as a water softener, buffering agent, quality modifier, and anti-caking agent for detergent powder.
Q:How does STPP soften hard water?
A:
It reacts with metal ions like Ca2+, Mg2+, and Fe3+ to convert them from insoluble to soluble forms.
Q:What is the difference between Phase I and Phase II STPP?
A:
They have the same chemical properties but different crystal structures. Phase I hydrates faster and releases more heat.
Q:What is the shelf life of the product?
A:
While COA lists 2 years, the real shelf life is much longer if stored in sealed bags away from moisture and sunlight.

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