Zinc Formaldehyde Sulfoxylate 24887-06-7 CH3O3SZn
Product Characteristics
Other Name:Decroline

Basic Information

Model Number: HMHT0034

English alias: 246-515-6; Zinc bis(hydroxymethanesulfinate); methanesulfinate, 1-hydroxy-, zinc salt (1:1)
EINECS No. 246-515-6
Molecular weight: 160.5062


Physicochemical Properties


Appearance: White Crystal Powder

Boiling Point: 446.4°C at 760 mmHg

Flash Point: 223.8°C



Printing and dyeing auxiliary

Mainly used in natural silk fabric fields.

Dyeing auxiliaries, mainly used for natural silk fabrics, tablecloths for printing dialing agent

Storage/Transport Information

Stored in a dry, cool, and dark place.

Protected from moisture and avoided exposure to direct sunshine.

Don't let it be rained on.

Be sure not to store it together with oxidant and acid, no presence of acidic vapor in storage.




Q1: May I get one sample before placing an order?
Re: Yes, Samples 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 time or when you are our VIP customer, a free sample will be offered when you need it.


Q2: Which payment is available for your company?
Re: T/T, L/C, or Ali 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 sea 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 a 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 the basis of one company, so whatever products we provide for you all are qualified. We will have the goods tested and provide COA before delivery for sure.

Q6:Is the price on this page correct?

Re: The listed price is only for reference, for the latest price, pls contact us directly.


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Guaranteed Specifications




95.00% W/w min.

Zinc Sulphite

3.50% W/w max

Zinc Formaldehyde Bisulphate

2.50 % W/w max.

Bulk Density(*)

1.10 to 1.40 gm/ml


3.5 to 5.2

Product Overview



Product Package



Warehousing & Transportation

-In a dry and well ventilated warehouse, keep away from ignition and heat sources.
-Store separately from oxidants, acids, alkalis, and other substances to avoid mixed storage and transportation.
-Avoid direct sunlight and damp environments to prevent moisture and deterioration.
-Packaging drums or bags should be placed on dry shelves to avoid contact with the ground
-Use specialized vehicles or transport separately from other hazardous materials to avoid mixed transportation and loading.
-Pay attention to moisture resistance, sun protection, high temperature resistance, and vibration resistance to ensure the packaging is intact.
-Equip corresponding safety facilities and first aid measures to promptly handle unexpected situations.


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