High Quality Yellow Inhibitor Hn-130 4, 4-Hexamethylenebis (1, 1-dimethylsemicarbazide) CAS: 69938-76-7

• CAS No.: 69938-76-7
• Formula: C12h28n6o2
• Appearance: Powder
• Usage: Leather Auxiliary Agents
• Color: White
• Trademark: SWC
• Model NO.: 99%
• Origin: China

Product Description

Product Description

Product Name: Yellow Inhibitor HN-130;
4,4-Hexamethylenebis(1,1-dimethylsemicarbazide);
1,6-Hexamethylenebis(N,N-dimethylsemicarbazide)

Identification
Molecular Formula C12H28N6O2
Molecular Weight 288.39
CAS Number 69938-76-7

Specification

tems	Specifications
Appearance	White powder
Assay	98% min
Hazen color	40 max
Melting point	140-145°C
Heat Loss	0.3% max

Application
this product can be widely used in the production process of PU profiles, shoe materials, plastic and
polyurethane fiber to prevent yellowing stain during the period of processing; This product can also be
served as antioxidant and stabilizer and mayparticipate in the polymerization; can also be used as an
anti-yellowing agent ofpolyurethane coating.

Packing and Storage
Packing 20kg cartonStorage Store the container tightly closed in a dry, cool and well-ventilated place.

 

Safety Information
Non dangerous item
Detailed safety information is contained in each Material Safety Data Sheet, which can be obtained from
our company.

FAQ

Q1: May I get one sample before placing order?
Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; For those high value products, you just need to freight and certain product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.

Q2: Which payment is available for your company?
Re: T/T, L/C or Alibaba trade insurance. You can choose the one which is convenient for you.

Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.) or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,
shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on where the port is.

Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement.

Q5: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are qualified. We will have goods tested and provide COA before delivery for sure.