Technical Guides
Relia · Manufacturing in China

Anhydrous Sodium Sulfate Selection for Textile Dyeing

If sodium sulfate is being sourced for textile dyeing, impurity limits and the dyed result deserve their own approval.

Relia's anhydrous candidates can be reviewed for assay, iron, insoluble matter and supplied condition.

Define the requirement→Compare the grade→Review a trial
Process
Dye system and textile route
Salt
Anhydrous assay basis
Result
Your colour acceptance method
Anhydrous sodium sulfate powder with textile samples
Anhydrous sodium sulfate powder with textile samples
01 / 11
Relia · factory and material support

From Your Requirement to a Defined Grade

Relia manufactures anhydrous sodium sulfate materials in China through its own factories.

Our textile enquiry should identify the dye system, accepted sodium sulfate grade and the impurity limits that protect the shade. Share those requirements with Relia before comparing material prices. The proposed anhydrous salt needs its own test basis, followed by a matched dyeing evaluation under your actual conditions.

01

Process

Dye system and textile route

02

Salt

Anhydrous assay basis

03

Impurities

Iron and insoluble matter

04

Result

Your colour acceptance method

ONE APPLICATION · FOUR CONNECTED CHECKS
Use the same requirement and reporting basis for each candidate.
02 / 11
Material focus

The Dye-System Requirement

A dyeing-material enquiry has different acceptance priorities from a detergent-filler purchase. The XM-SP10 and industrial anhydrous sodium-sulfate entries carry 99%-level descriptions, but a textile buyer also needs relevant dissolution and impurity evidence. We connect the offered grade to the intended fibre, dye system and shade requirement.

Your systemProcess

Dye system and textile route

Material focusSalt

Anhydrous assay basis

AcceptanceResult

Your colour acceptance method

Connect the material choice with your process and the result you need.
Close view of anhydrous sodium sulfate powder
Close view of anhydrous sodium sulfate powder
03 / 11
Grade comparison

Sodium Sulfate for the Intended Dyeing Process

Grade information and how to use it
Review areaListed data and acceptance basisUse in your selection
XM-SP10 · 5776An anhydrous 99% industrial entry that includes textile dyeing in its description. Confirm the actual offered particle form.Use the same particle measurement basis, then review dispersion and the result in your process.
XM-SP10 · 5775A separate entry oriented to detergent and glass use. Treat textile suitability as a qualification task, not a shared-code assumption.Use this item to define the candidate and the evidence needed for your application.
Anhydrous entry · 6291A 99%-designated input-grade candidate. Request relevant insolubles, colour and impurity data.Match the stated measurement method and compare the appearance in your finished material.
Textile briefState fibre, dyeing system, process conditions, dissolution needs and the required shade or levelness acceptance.Use this item to define the candidate and the evidence needed for your application.
Listed figures describe catalogue entries. Agree the actual offered specification and measurement basis.
04 / 11
Actual catalogue references

Compare the Product Candidates

Use these listed candidates to start a grade-specific discussion with us.

01
Material candidate
XM-SP10 sodium sulfate for textile inputs
99% anhydrous industrial grade. Specify the offered particle form and the impurity limits required by your dyeing process.
02
Material candidate
XM-SP10 sodium sulfate for detergent inputs
99% anhydrous industrial powder. Define the required particle form, insolubles and formulation acceptance.
03
Material candidate
Anhydrous sodium sulfate, 99% designation
Define relevant insolubles, colour and impurities for the offered industrial raw-material grade.
Candidate entries are a starting point; the agreed specification and relevant evaluation support approval.
Browse the related industrial material grades05 / 11
Your trial and acceptance

A Controlled Dyeing Comparison

Use the proposed grade in a relevant controlled dyeing comparison. Retain the fibre, dye system and process record alongside dissolution, shade and required levelness results. We discuss approval for that process rather than extend a general 99% assay into a universal textile-grade claim.

Textile samples and the material sample
Textile samples and the material sample
06 / 11
TRIAL CHECK 01

High assay

Does not prove low iron.

TRIAL CHECK 02

Missing results

Do not mean zero impurity.

TRIAL CHECK 03

Colour changes

Need a controlled cause review.

Use your current material as the reference and agree the acceptance limits before evaluation.
Manufacturing and grade controls

Purification, Crystallisation and Drying

Feed-solution purification and crystal separation address different impurity pathways from the later drying or size-finishing stage. Total Na2SO4 assay does not identify the particular iron or insoluble-matter level relevant to dyeing. Retain those results separately and connect them to an agreed sample and a controlled shade comparison.

  1. Identify the feed route

    Sodium sulfate can originate from mineral or solution sources, with different impurity considerations.

  2. Purify and crystallise

    The selected separation and crystallisation route establishes the solid material and associated residues.

  3. Separate and dry

    Solid–liquid separation and drying determine the offered anhydrous product condition.

  4. Finish the size fraction

    Physical form and moisture need to be retained with assay and application-specific impurity limits.

Identity
Confirm anhydrous material and the actual assay basis.
Impurities
A detergent and a textile enquiry can require different individual limits.
Handling
Connect particle and moisture data with the real blending or dissolution conditions.
Keep the proposed grade's production route and measured acceptance limits together in the material specification.
07 / 11
From sample to supply

Repeat Batches with a Reference

Retain the accepted colour result and impurity specification together. We discuss supply against that grade and batch basis. A material or process change can then be reviewed against the same acceptance record.

Anhydrous sodium sulfate powder with plain sample packaging
Anhydrous sodium sulfate powder with plain sample packaging
08 / 11
Grade information → application evaluation → purchase specification.
Connected guidance

Continue Your Material Selection

REFINE YOUR SELECTION
Anhydrous Sodium Sulfate for Powder Detergents

If you buy anhydrous sodium sulfate for powder detergent, include mixing and handling requirements in the specification.

CHECK THE EVIDENCE
Coagulant Selection for Textile Wastewater Trials

If textile wastewater needs better colour or turbidity control, shortlist coagulants against the actual stream rather than a generic decolourising claim.

PREPARE THE NEXT STEP
Sample & Grade Evaluation: From Trials to Repeat Orders

If a promising sample needs to become a repeat purchase, make the approval record as clear as the trial result.

Continue with the route relevant to your project.
09 / 11
Work with us

Start with Your Material Brief

Send us the details below to review a concrete grade proposal and the next evaluation step.

Application and process
Process: Dye system and textile route
Material and grade
Your current grade or one of the relevant product links above.
Important requirements
Salt: Anhydrous assay basis; Result: Your colour acceptance method
Purchase scope
Trial or order quantity, preferred package and destination.
Share the details you already have; we can clarify the remaining grade and order requirements together.

Qingdao Relia Industries Co., Ltd. · China manufacturing of industrial minerals, chemicals and the listed packaging products.

10 / 11
Contact the factory team

Speak with Our Materials Team

Qingdao Relia Industries Co., Ltd.

Tell Relia the material, application, required grade, quantity and destination. Include the product link or the key limits you already use, so the next conversation starts with a concrete proposal.

Email

[email protected]Send your material or product link.

WhatsApp

+1 404 203 0971Open a WhatsApp conversation in a new tab.

Phone

+86 18561762631Call to discuss your enquiry.

Qingdao contact address

Shuyuan Road, Qingdao,
Shandong, China
Qingdao contact address for the company.
Choose the contact channel that suits your enquiry.
11 / 11
Potassium Hydroxide Selection for Liquid Soap Formulations
Anhydrous Sodium Sulfate for Powder Detergents

XM-SP10 Anhydrous Sodium Sulphate White Powder, 99% Industrial Grade for Textile Dyeing, Glass and Detergent

View details

Anhydrous Sodium Sulphate XM-SP10, 99% Industrial Powder for Synthetic Detergent Fillers and Glass

View details

Industrial Sodium Sulfate Anhydrous Na2SO4 99% White Powder, CAS 7757-82-6, for Input-Grade Qualification

View details