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Tel: 17734809689
Tel: 17734809689
Tel: 86-371-86259723
Tel: 17734809689
Tel: 17734809689
Mobile: 17734809689
Tel: +86-371- 86259723
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CAS NO.482-89-3
1(10-100)Metric Ton1(10-100)Metric Ton
Tech Data Relevant
1.Certificate Of Analysis (COA)
2..Material Safety Data Sheet (MSDS)
3.Technical Data Sheet(TDS)
4.Route of synthesis (ROS)
5.Nuclear Magnetic Resonance(NMR)
6.Method of Analysis(MOA)
Our Service
1. Before Shipment.
Quality control, Packing pictures and loading video before loading.
2. Shipment.
Prompt shipment with professional documents, Mixed containers with different mixed items in one container.
3. After shipment.
Strong after-sale service.
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Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet your desire.
Our Laboratory
We have our own independent lab test center:
This makes sure that our technology support is reliable and authoritative. All of self-owned fine chemicals are manufactured strictly in accordance with international standard, and also has scientific cooperation with local colleges and institutes.
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High quality with competitive price:
We are manufacturer and can provide high quality products with factory price.
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Fast and safe delivery:
Parcels can be sent out within 24 hours after payment, and Tracking Number is available.
And you have various choices of transportation methods.
Indigo blue 94%
Product Description
The appearance is dark blue even grains.It dissolves in hot anilin,but not in water.It turns yellow green when meeting the oil of vitriol.It is yellow in alkaline rongalite revert liquid and white in acidic liquid.
Specification
|
Cas No. |
482-89-3 |
|
Appearance |
Dark blue,Powder or Granular |
|
Colour light |
Similar as the standard sample |
|
Content |
≥93.0%,94.0% |
|
Moisture content |
≤1.0% |
|
Strength |
Equal to 100 percent of the standard sample |
|
PH Range |
9.5-10.5 |
|
Content of ferric ions |
≤200PPM |
|
Properties |
It is insoluble in water and alcohol. It is soluble in hot Aniline |
Product Application
It is mainly used to dye cotton fibre .The pop "cowboy" clothes mostly are made by indigo blue dying longitudinal yarn and white yarn interweaving;It can be used with sulfurated coloring matter;Also we can get indigo white,bromized indigo blue from it,they are well used in food coloring matter,biochemistry etc.