Sodium Acid Pyrophosphate Sapp Food Additive Sapp28

• Customization: Available
• CAS No.: 7722-88-5
• Formula: 265.902
• Model NO.: KMD-SAPP
• EINECS: 231-767-1
• Packaging Material: Paper
• Storage Method: Normal
• Shelf Life: >12 Months
• Type: Sapp
• Resource: Natural
• Property: Non-ionic Emulsifiers
• Used Part: Flower
• Latin Name: Humulus Lupulus
• Purity: 4%, 5%, 10%, 20%
• Appearance: Yellow Brown Powder
• Transport Package: 25kg/Bag
• Specification: Powder
• Trademark: KMD
• Origin: China
• Production Capacity: 1000 Metric Ton/Metric Tons Per Month

Product Description

Product Description

White powdery or crystalline. The relative density is 2.534, and the melting point is 980 °C. Colorless transparent crystalline or white crystalline powder. Soluble in water, the solubility in 100g of water at 20 °C is 6.23g, and its aqueous solution is alkaline, insoluble in alcohol. The aqueous solution is stable below 70 °C, and is hydrolyzed into disodium hydrogen phosphate by boiling. It is easy to absorb moisture in the air and deliquescent. It can form complexes with alkaline earth metal ions; When met with Ag+, white silver pyrophosphate is formed.
It can be complexed with metal ions. Its 1% aqueous solution has a pH of 10.0-10.2. It has the general properties of ordinary polymeric phosphate, that is, it has emulsification, dispersion, prevents fat oxidation, improves protein adhesion, and also has the effect of inhibiting the oxidation and fermentation of food at high pH.


                     
                                                 

 

Product Parameters

specification
Sodium acid pyrophosphate
Na2H2P2O7
Technical / Food grade
Powder
CAS Number 7758-16-9

Product Name	Sodium Acid Pyrophosphate
Appearance	White powder
CAS No.	7758-16-9
EC Code	E450(i)
Molecular formula	Na2H2P2O7
Molecular weight	221.95
EINECS No.	231-835-0
SPECIFICATION	FCC VII
Content	93.0-100.5
Arsenic ≤%	0.0003
Fluoride ≤%	0.005
Lead ≤%	0.0002
Insoluble Substances ≤%	1.0
ROR	15 / 28 / 40
pH(1% solution)	4.0±0.5

Applications

_{1. The electroplating industry is used to prepare electroplating solutions, which can form complexes with iron. In the wool industry, it is used as a wool degreaser and bleaching agent. The paper industry is used for the bleaching of paper and plant fibers. The printing and dyeing industry is used as an auxiliary in printing and dyeing and fine bleaching. It is used as a toothpaste additive in the daily chemical industry, which can form a colloid with dicalcium phosphate and play a stabilizing role, and can also be used to synthesize detergents and produce shampoo paste and other products. It is used as a water softener in water treatment. It is used as a rust remover in machining. It is used as a dispersant and emulsifier in chemical production. It can also be used as a water treatment agent, oil drilling, etc., and as a quality improver, emulsifier, buffer, chelating agent in the food industry, etc.}

_{2. In addition to the function of softening water, sodium pyrophosphate can also redissolve insoluble salts of calcium and magnesium, such as the dirt formed by insoluble calcium soap or other metal soaps in the fiber of clothes, which can redissolve it and improve the decontamination ability. In addition, sodium pyrophosphate has a reverse flocculation effect, which makes the oil emulsify, which is called colloidal properties. It can also make the surfactant solution further reduce the surface tension and interfacial tension, and play the role of washing aid.}

 

Detailed Photos

 

 
 

Certifications

Packaging & Shipping

Packaging & Shipping
Packing Details:
(1) 1kg with double plastic container inside/Aluminum foil bag outside. Weight: N.W.: 1kg, G.W.: 1.2kg Size: L31.5 x W21.5cm
(2) 25 kg with double plastic container inside/fiber drum outside. Weight: N.W: 25kgs, G.W.: 28kgs Size: I.D. 35 x H51cm
Shipment Terms:
Prompt delivery by Air Courier, like EMS,DHL,TNT,Fedex after payment confirmed.

 

Company Profile

Hebei Chemtics Co., Ltd. is a professional manufacturer of fine chemicals in China. It locates in Hebei Province, the North China.
Chemtics has about 300 employees, 13 production lines, With years of development, Chemtics has become the leading company in the field of food additives.
We are leading manufacturer in China which specialized in food additive, Water treatment products, detergent chemicals supplying for over 15 years, good quality and professional service help us gain many good reputation all over the world, we hope you can join us in the future to do Win-win business. As a leader manufacturer in China, we have 28 independent patents. Hebei Chemtics is a creator and editor member of 7 national standards( such as aluminumu sulfate GB31060-2014 and poly aluminum chloride GB/T22627-2020, food additives potassium alum GB. 1886.229-2016, and ammonium alum GB25592-2010 )and other 5 industrial standards. In recent years, the company won the "National Manufacturing single champion product", "National Worker Pionner", "National Petroleum and Chemical Industry Advanced Group", "National Management Innovation Achievement Award" etc. Our products are the famous brand product of Hebei Province.
Company passed ISO9001: 2015 quality system certification, GB/T28001-2011 occupational health and safety management system certification, production licenses, health permits and other license. It is a model modernized environment-friendly and garden-type enterprise. And be the largest production base of aluminum salt products in China, also be the aluminum salts team leader factory in China.
We are happy to make domestic and overseas friends on the basis of equality, mutual benefit and friendly cooperation. Let′ S join hands and endeavor for the water purification, environment-protection and the construction of a beautiful world. Chemtics will always be ready to work with all our partners, innovating to create a better future together.

Our Advantages

Our Advantages

1. before shipment, free sample for test
2. Packing as your request, with photo before shipment
3. Cargoes photo before and after loading into container
4. Fast shipment by reputed shipping line
5. Best service after shipment with emails
6. Arrange the orders and shipping with us requests in time, According to the different countries export policy provide complete customs clearance documents.
7. Provide -price trend, ensure the clients can know about marketing information in time.
8. Halal, Kosher, ISO 9001 certified
9. High quality products, complying with BP/USP/FCC/EU standard

FAQ

Q1: Can I get samples?
A: Yes, we can supply free sample, you pay for the freight charge only.
Q2: How to pay?
A: PI will be sent firstly after our aligned products specification. Payment by Paypal , T/T, Western Union,LC, are ok.
Q3: How is your MOQ?
A: Normally speaking, our MOQ is 1kg. But we can also accept less quantity such as 100g on the condition that sample charge is100% paid.
Q4: How can you guarantee the quality of your products ?
1. Our staff are all experienced in chemical products or related major background, they are well trained before quotation.
2. Free sample or pre-shipment sample are available for our new cooperation before you place commercial order. We are sure the same specification commercial products as sample to customers
3. Third Party Inspection like SGS can be arranged according to your requirement before shipping.
4. On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.
Q5: Do you have any other chemicals?
A: Yes, We can provide kinds of additives and fungicides, such as PHMB, PCMX, PVP, DCMX, Glutaraldehyde, Chlorhexidine digluconate 20%, ZPT, CMIT/MIT 14%, Carbomer, BKC, etc .....
Q6: If you still have questions, contact with us