| CAS No.: | 108313-21-9 |
|---|---|
| Formula: | C54h60n4o2 |
| EINECS: | 222-529-8 |
| Colour: | Green |
| Appearance: | Powder |
| Usage: | Lubricate |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier TPQ 1,4,5,8-tetrakis(4-n-butylphenylamino) anthracene-9,10-dione
Specification:
| TPQ Powder: | 4% TPQ Liquid: | ||
| APPEARNCE: | DARK GREEN POWDER | APPEARNCE: | DARK GREEN LIQUID |
| Light absorption: | ≥0.45 | Light absorption: | 0.593-0.613 |
| CONTENT: | ≥97.0 | CONTENT: | 98.5%-101.5% |
| INSOLUBILTY IN kerosene: | ≤1.0% | INSOLUBILTY IN kerosene: | ≤0.1% |
| Moisture(K.F): | ≤0.5 | Moisture(K.F): | ≤0.5 |
| Maximum Absorption Wavelength: |
761-763nm | Maximum Absorption Wavelength: | 760-762nm |
This product is a anthraquinone dye, used in petroleum hydrocarbon, lubricating oil, mineral oil marking. case
For example, this product can be added to the lubricating oil in a certain proportion to detect the change of the maximum absorption wavelength of this product
Chemical monitoring of the degree of oxidative degradation of lubricating oil.
HUNAN JQMATERIAL Co.,Ltd is reputable supplier specialized in pigments and dyes since 2010. After years of development, the company has an experienced sales and after-sales service team.
Strict quality guarantee system and perfect management system, high-quality products after-sales service is our foothold. Based on "quality first, reputation first" principle , provide customers with qualified colorants food, cosmetic and pharmaceutical industries and organic intermediate for dyes and pharmaceutical industry.
MOQ is 1KG. We have 1kg bag and bottle
5KG bottle and 20L bottleSample usually shipped by Fedex, DHL, UPS.
Bulk order can be shipped by sea, air or by railway.
1. Before shipment, free sample for test
2. Packing as your request, with photo before shipment
3. Cargoes photo before and after loading into container
4. Fast shipment by reputed shipping line
5. Best service after shipment with emails
Q1: Are manufacturer or trading company?
A: We are manufacturer. You are welcome to visit our factory.
Q2: How to contact with us?
A: Click the "Send your message to this supplier", send us message, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept?
A: For small order,you can pay on by Paypal, Western Union, Money Gram etc
For bulk order, you can pay to our company's bank account.
Q4:How can I make payment safe?
A: The whole transaction is under Made-in-China (Third party) inspection
Q5:How can I get a sample?
A few sample is free but you need to pay for the shipping cost.we normally send sample by FEDEX, DHL,EMS.
For More Information Send us Inquiry as below Please !!!
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Audited Supplier 
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