Essential details
CAS No.:77-86-1
Other Names:Tris(hydroxymethyl)methanamine
MF:C4H11NO3
EINECS No.:201-064-4
Place of Origin:China
Type:Syntheses Material Intermediates
Purity:99.9%min, 99.9 % min
| Test Item |
Quality Standard |
Test Result |
| Appearance |
White crystal powder |
Qualified |
| Melting Point °C |
168-172 |
168.4-171.5 |
| Assay % |
99.5-101.0 |
99.99 |
| Water % |
≤0.30 |
0.13 |
| pH |
10.0-11.5 |
10.56 |
| Solubility 40% solution |
Clear colorless solution |
Qualified |
| UVA |
290nm ≤0.2 |
0.072 |
| Insolubility in water % |
≤0.005 |
Qualified |
| Fe ppm |
≤1 |
Qualified |
| Heavy metal |
≤5 |
Qualified |
| Chloride |
≤2 |
Qualified |
| Result |
Qualified |
1. It is mainly used for medical intermediates and biochemical reagents
2.Organic intermediate, can also be used as vulcanization promoter, cosmetics (cream, lotion), mineral oil, paraffin emulsifier, biological buffering agent.
3. Used as a biological buffer and acid titration method, the base quasimaterial is prepared by the corresponding nitro compound reduction or catalytic hydrogenation method using the production method.
Package: 25kg /drum
Q1 Can i get some samples
A1 Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2 How to start orders or make payments
A2 Proforma invoice will be sent first after confirmation of order, enclosed our bank information.
Payment by T/T, Western Union
Q3 How to confirm the Product Quality before placing orders
A3 You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will produce the products according to your requirement.
Q4 What's your MOQ
A4 Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5 How about delivery leadtime
A5 Delivery lead time: About 7 days after payment confirmed. (Chinese holiday not included)
Q6 Is there a discount
A6 Different quantity has different discount.
Q7 How do you treat quality complaint
A7 First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q8 How to contact us
A9 You can chat with us by Trademanager, Whatsapp,Email.
You can choose your interested products and send inquiry to us.
You can dial our telephone directly or send Email to us., you will get our reply.
Audited Supplier 
){kind=link}