Are you curious about where to find the best formamidine sulphinic acid in China? With the growing demand for this versatile chemical, knowing the top factories can make all the difference for your business. By comparing these leading manufacturers, you can ensure quality, reliability, and competitive pricing. Imagine the peace of mind that comes from partnering with the best in the industry! So, if you want to make informed decisions and elevate your sourcing strategy, keep reading to discover the top players in the market and what sets them apart.

Formamidine Sulphinic Acid Huatao-paper chemicals, AKD emulsion, AKD …

Product Details: Formamidine Sulphinic Acid (Thiourea dioxide) is a white crystal powder with a molecular weight of 108.12 and a melting point of 126℃. It is stable in acid solutions but decomposes under alkaline conditions.

Technical Parameters:
– CAS No.: 1758-73-2 or 4189-44-0
– pH: 4 (1% solution)

Application Scenarios:
– Used as a reducing agent in the printing and dyeing industry.
– Applied in the pulp and paper industry for bleaching.

Pros:
– Good safety performance with no pollution during production and use.
– High reduction potential and stability in alkaline reduction baths.

Cons:
– Decomposes under alkaline conditions.
– Requires careful handling due to high reduction potential.

Formamidine Sulfinic Acid Manufacturers and Suppliers – Price – Fengchen

Product Details: Formamidine Sulfinic Acid, CAS 1758-73-2, available in 80%, 90%, and 99% purity.

Technical Parameters:
– CAS Number: 1758-73-2
– Purity: 80%, 90%, 99%

Application Scenarios:
– Used in pharmaceuticals
– Applicable in chemical synthesis

Pros:
– High purity options available
– Versatile applications in various industries

Cons:
– Limited information on specific applications
– Potential regulatory challenges in some regions

Weifang Shenghe Zhuji Co., Ltd supply: Thiourea Dioxide, Formamidine …

Product Details: Thiourea Dioxide, Formamidine sulfinic acid, Thiourea

Technical Parameters:
– Annual output: 8,500 tons
– Quality standards: HG/T3258-2010

Application Scenarios:
– Pulp bleaching agent
– Chemical manufacturing

Pros:
– High-quality products
– Modern production and testing equipment

Cons:
– Limited information on specific applications
– Potential dependency on import/export regulations

Formamidinesulfinic acid = 98 1758-73-2 – Sigma-Aldrich

Product Details: 甲脒亚磺酸 ≥98%

Technical Parameters:
– 线性分子式: NH2C(=NH)SO2H
– CAS号: 1758-73-2
– 分子量: 108.12
– mp: 124-127 °C (dec.)
– 储存温度: 2-8°C

Application Scenarios:
– 用于将酮还原为仲醇的简便试剂
– 实验室化学品

Pros:
– 高纯度 (≥98%)
– 多种应用场景

Cons:
– 可能存在安全风险
– 需要适当的个人防护装备

Formamidine – an overview | ScienceDirect Topics

Product Details: Formamidines are compounds that can be synthesized from isonitriles and amines, and are used in various chemical reactions including lithiation and as intermediates in organic synthesis.

Technical Parameters:
– Can be lithiated with s-BuLi or t-BuLi
– Catalysts such as Ag(I), Cu(I), Zn(II), or Cd(II) salts are used for synthesis

Application Scenarios:
– Used in the synthesis of benzylisoquinolines
– Act as pesticides with specific biological activity

Pros:
– Facilitates the introduction of asymmetry in synthesis
– Can promote lithiation of vinylic centers

Cons:
– Some formamidines are unstable and require careful handling
– Synthesis may require specific catalysts and conditions

Thiourea Dioxide, Formamidine Sulfinic Acid 80%, 90%, 99% CAS 1758-73-2

Product Details: Thiourea Dioxide, Formamidine Sulfinic Acid 80%, 90%, 99% CAS 1758-73-2. Characteristics: White crystalline powder. Formula: CH4N2O2S.

Technical Parameters:
– Purity: ≥99.0%
– Melting Point: 126°C

Application Scenarios:
– Used in reductive bleaching in textiles.
– Applied in paper making industry for de-inking and bleaching.

Pros:
– Environmentally friendly substitute for Sodium Hydrosulfite.
– High reduction potential and good heat stability.

Cons:
– Decomposes under heat and alkali conditions.
– Requires careful storage to avoid moisture.

Kinetic study on hydrolysis and oxidation of formamidine disulfide in …

Product Details: Access to scientific articles on chemical reactions involving thiourea.

Technical Parameters:
– Subscription model with 10 units per month
– Instant access to full article PDFs

Application Scenarios:
– Research in chemical kinetics and reaction mechanisms
– Educational purposes in chemistry courses

Pros:
– Access to a wide range of scientific literature
– Ability to download articles for offline reading

Cons:
– Subscription fees may be a barrier for some users
– Access limited to subscribers or institutional logins

Formamidinesulfinic acid = 98 1758-73-2 – MilliporeSigma

Product Details: Formamidinesulfinic acid, CAS Number: 1758-73-2, Molecular Weight: 108.12, Quality Level: 100, Assay: ≥98%

Technical Parameters:
– Linear Formula: NH2C(=NH)SO2H
– Melting Point: 124-127 °C (dec.)

Application Scenarios:
– Convenient reagent for the reduction of ketones to secondary alcohols.
– Used in various chemical synthesis applications.

Pros:
– High purity (≥98%)
– Versatile application in organic chemistry

Cons:
– Hazardous material with multiple safety risks
– Requires careful handling and storage

thiourea-dioxide-(formamidine-sulphinic-acid) – China Customs HS Code …

formamidine sulphinic acid | tradekorea

Product Details: Formamidine sulphinic acid (FAS), also known as Thiourea Dioxide (TDO), is a white crystal powder used as a reducing agent.

Technical Parameters:
– Molecular Formula: (NH2)2CSO2
– Molecular Weight: 108.12

Application Scenarios:
– Textile and paper making industry
– Leather processing industry

Pros:
– Stable compound with good solubility
– Widely used in various industries

Cons:
– Decomposes under heat or alkaline conditions
– Requires careful handling to avoid contact

Related Video

Comparison Table

Company	Product Details	Pros	Cons	Website
Formamidine Sulphinic Acid Huatao-paper chemicals, AKD emulsion, AKD …	Formamidine Sulphinic Acid (Thiourea dioxide) is a white crystal powder with a molecular weight of 108.12 and a melting point of 126℃. It is stable in…	– Good safety performance with no pollution during production and use. – High reduction potential and stability in alkaline reduction baths.	– Decomposes under alkaline conditions. – Requires careful handling due to high reduction potential.	www.pulpandpaperchemicals.com
Formamidine Sulfinic Acid Manufacturers and Suppliers – Price – Fengchen	Formamidine Sulfinic Acid, CAS 1758-73-2, available in 80%, 90%, and 99% purity.	– High purity options available – Versatile applications in various industries	– Limited information on specific applications – Potential regulatory challenges in some regions	m.fengchengroup.com
Weifang Shenghe Zhuji Co., Ltd supply: Thiourea Dioxide, Formamidine …	Thiourea Dioxide, Formamidine sulfinic acid, Thiourea	– High-quality products – Modern production and testing equipment	– Limited information on specific applications – Potential dependency on import/export regulations	www.shenghe-china.com
Formamidinesulfinic acid = 98 1758-73-2 – Sigma-Aldrich	甲脒亚磺酸 ≥98%	– 高纯度 (≥98%) – 多种应用场景	– 可能存在安全风险 – 需要适当的个人防护装备	www.sigmaaldrich.cn
Formamidine – an overview	ScienceDirect Topics	Formamidines are compounds that can be synthesized from isonitriles and amines, and are used in various chemical reactions including lithiation and as…	– Facilitates the introduction of asymmetry in synthesis – Can promote lithiation of vinylic centers	– Some formamidines are unstable and require careful handling – Synthesis may require specific catalysts and conditions
Thiourea Dioxide, Formamidine Sulfinic Acid 80%, 90%, 99% CAS 1758-73-2	Thiourea Dioxide, Formamidine Sulfinic Acid 80%, 90%, 99% CAS 1758-73-2. Characteristics: White crystalline powder. Formula: CH4N2O2S.	– Environmentally friendly substitute for Sodium Hydrosulfite. – High reduction potential and good heat stability.	– Decomposes under heat and alkali conditions. – Requires careful storage to avoid moisture.	www.fengchengroup.com
Kinetic study on hydrolysis and oxidation of formamidine disulfide in …	Access to scientific articles on chemical reactions involving thiourea.	– Access to a wide range of scientific literature – Ability to download articles for offline reading	– Subscription fees may be a barrier for some users – Access limited to subscribers or institutional logins	link.springer.com
Formamidinesulfinic acid = 98 1758-73-2 – MilliporeSigma	Formamidinesulfinic acid, CAS Number: 1758-73-2, Molecular Weight: 108.12, Quality Level: 100, Assay: ≥98%	– High purity (≥98%) – Versatile application in organic chemistry	– Hazardous material with multiple safety risks – Requires careful handling and storage	www.sigmaaldrich.com
thiourea-dioxide-(formamidine-sulphinic-acid) – China Customs HS Code …				hs.e-to-china.com
formamidine sulphinic acid	tradekorea	Formamidine sulphinic acid (FAS), also known as Thiourea Dioxide (TDO), is a white crystal powder used as a reducing agent.	– Stable compound with good solubility – Widely used in various industries	– Decomposes under heat or alkaline conditions – Requires careful handling to avoid contact

Frequently Asked Questions (FAQs)

What is formamidine sulphinic acid used for?

Formamidine sulphinic acid is primarily used as a reducing agent in various chemical processes. It plays a crucial role in the production of dyes, pharmaceuticals, and agrochemicals. Additionally, it is utilized in the textile industry for dyeing and printing fabrics, making it an essential compound in many manufacturing sectors.

Are there any safety concerns associated with formamidine sulphinic acid?

Yes, like many chemicals, formamidine sulphinic acid should be handled with care. It can cause irritation to the skin, eyes, and respiratory system. Always use appropriate personal protective equipment and follow safety guidelines when working with this substance to minimize risks.

How are formamidine sulphinic acid factories regulated in China?

Factories producing formamidine sulphinic acid in China are subject to strict regulations to ensure environmental protection and worker safety. The government enforces standards for emissions, waste disposal, and chemical handling, requiring factories to comply with local and national laws to operate legally.

What are the main challenges faced by formamidine sulphinic acid manufacturers in China?

Manufacturers often face challenges such as fluctuating raw material prices, stringent environmental regulations, and competition from international suppliers. Additionally, maintaining product quality and ensuring compliance with safety standards can be demanding, requiring continuous investment in technology and training.

How can I find reliable suppliers of formamidine sulphinic acid in China?

To find reliable suppliers, consider attending trade shows, using online marketplaces, or consulting industry directories. It’s essential to verify the supplier’s credentials, check customer reviews, and request samples to ensure product quality before making any commitments.