Factory Supply Bleacher Rongalite CAS 149-44-0 Sodium Formaldehyde Sulfoxylate

• Customization: Available
• CAS No.: 149-44-0
• Formula: CH3nao3s
• Model NO.: 149-44-0
• EINECS: 205-739-4
• Type: Synthesis Material Intermediates
• Appearance: Lump
• Quality: Industrial
• Colour: White
• Boiling Point: 446.4ºC at 760mmhg
• Molecular Weight: 118.08700
• Melting Point: 64-68ºC
• Flashing Point: 223.8ºC
• Transport Package: Drum
• Specification: 25kg /Drum
• Trademark: HaiWei
• Origin: China
• HS Code: 2930909090
• Production Capacity: 5000 Ton Per Month

Product Description

Product Description

China Factory Supply Bleacher Rongalite CAS 149-44-0 Sodium Formaldehyde Sulfoxylate

Because of its strong reducibility under high temperature, it has a bleaching effect, which is a kind of industrial bleaching agent. Condole is used as discharge agent and reducing agent in printing and dyeing industry to produce indigo dye, etc. Also used as rubber industry styrene butadiene rubber polymerization activator; Photographic materials phase auxiliaries; Daily industrial bleaching agent and used in the pharmaceutica.l industry, etc.

Specification

Applications

Due to its extremely strong reducing property at high temperatures, it has a bleaching effect and is an industrial bleaching agent.

Sodium dithiosulfate is used as a discharge agent and reducing agent in the printing and dyeing industry to produce indigo dyes, etc.

It is also used as an activator for the polymerization of styrene butadiene rubber in the rubber industry.

Phase additives for photosensitive photographic materials Daily industrial bleaching agents and those used in the pharmaceutica.l industry, etc

Information

Chinese name: Rongalite

English name: Sodium formaldehydesulfoxylate dihydrate

Chinese alias: Hydroxymethanesulfinic acid sodium salt hydrate

English alias: Rongalite; Sodium hydroxymethanesulfinate; Sodium formaldehyde-sulfoxylate; Hydroxymethanesulfinic acid monosodium salt dihydrate; sodium sulfinomethanolate hydrate (1:1:2); sodium hydroxymethanesulfinate dihydrate

CAS number: 6035-47-8

Molecular formula: CH7NaO5S

Molecular weight: 154.118

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Technical Specifications

(Custom configurations available upon request.)

Chemical Name	Sodium formaldehydesulfoxylate dihydrate; Rongalite; Sodium hydroxymethanesulfinate
Commercial Name	Rongalite
Molecular Weight	154.12
Specific Gravity	1.8
Melting Point	64°C
Appearance	White powder or white lump
Grade Standard	up to the Standard HG 228I-1992:Agriculture Grade, Electron Grade, Food Grade, Industrial Grade, Medicine Grade, Reagent Grade
Heat of Fusion	54.84 KJ/mol( 13.2Kcal/mol)
Hygroscopic Point	Relative Humidity 60%
Stable Pour-Point	50°C max
Solution	clear or sight turbid
M.F	NaHSO2.CH2O.2H2O
Content of NaHSO2·CH2O % ≥	98.0
State of solubleness	Water solution clear or microturbid
Sulphide	No presence of black color is allowed
Smell	No smell or a little smell of leek

Packaging & Shipping

After Sales Service

We Promise:

1.Any inquiries will be replied with in 12 hours.

2.Dedication to quatity,supply & service.

3.Strictly on selecting raw meterials.

4.Reasonable & competitive price ,fast lead time.

5.Smple order in stock and one week for bulk production.

6. We have strong cooperation with FEDEX,TNT,DHL,EMS,or you also can choose your own shipping agent.

FAQ

Q1: Are you a manufacturer or trading company?
Re: We are one company integrated industry and trade. No matter the products we manufacture or trade, high quality products and competitive price always will be provided for you.

Q2: May I get one sample before placing order?
Re: Yes, we'd like to provide sample for you. free samples(max 1Kg) are available, but freight cost will be born by customers.

Q3: Which payment is available for your company?
Re: In order to prompt our cooperation, there are some payment methods for your choice. T/T(USD), Western union, Paypal, Credit card, Ali pay trade insurance all is ok. You can choose the one which is convenient for you.

Q4: 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, EMS, etc.) or by air. Usually it will cost 2-5 days that you can get the goods after delivery.
For large quantity products, shipment is better. It will cost days to weeks to come to your destination port, which depends on where the port is.

Q5: Is there any possible to use my appointed label or package?
Re: Sure. If needed, we'd like to use label or package according to your requirement.

Q6: 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 high qualified. If the goods can't come to the quality we promise, you can ask for refund.