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Home > Food Additives > Other Food Additives > Sodium pyrosulfite for Sale > Food Grade Sodium Tripolyphosphate Powder with Best Price STPP 94%
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Food Grade Sodium Tripolyphosphate Powder with Best Price STPP 94%

HALAL KOSHER ISO TDS 107 Inquiries

Unit Price: Get Latest Price
CAS No.:

7681-57-4

Grade:

USP / EP / BP / JP Grade

Content:

99%

Port:

Qingdao

Brand:

AUCO

Packaging:

25kg Bag

Price valid (until):

2024-10-26

Company Type:
Trader
Location:
China
Qualification:
Main Products:

Soya Lecithin,Calcium Propionate,Citric Acid,Ascorbic Acid,Phosphoric acid,Lactose

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


    Product Name: Sodium Tripolyphosphate (STPP)
    Type: Food Additives
    Origin:  China
    CAS No.:  7758-29-4
    AUCO No.:  369
    Packing:  25kg bag


    Items Standard
    Appearance White powder
    Assay 85%
    P2O5 56~59%
    Loss on drying 0.7%
    Water Insoluble 0.1%
    Higher polyphosphates 1%
    pH of 1% solution 9.1~10.2
    As 1ppm
    Pb 1ppm
    Cd 1ppm
    Hg 1ppm
    Fluoride as F 10ppm

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    ANTIOXIDANTS
     Ascorbic Acid  50-81-7 25kg carton
     Erythorbic Acid  89-65-6 25kg carton
     Sodium Ascorbate  2034-03-2 25kg carton
     Sodium Erythorbate  6381-77-7 25kg carton
    SWEETENERS
     Acesulfame Potassium  55589-62-3 25kg drum
     Aspartame  22839-47-0 25kg drum
     Dextrose Monohydrate  14431-43-7 25kg bag
     Erythritol  149-32-6 25kg bag
     Lactose Monohydrate  64044-51-5 25kg bag
     Mannitol  87-78-5 25kg bag
     Neotame  165450-17-9 25kg carton
     Sodium Cyclamate  2039-05-9 25kg bag
     Sodium Saccharin  6155-57-3 25kg bag/carton
     Sorbitol 70%  50-70-4 270kg drum
     Stevia  57817-89-7 25kg carton
     Sucrolose  56038-13-2 25kg bag
    EMULSIFIERS
     DATEM  100085-39-0 25kg carton
     Glyceryl Monostearate (40%/90%)  123-94-4 25kg bag
     Magnesium Stearate  557-04-0 20kg bag
     Polyglycerol Esters of Fatty Acids (PGE)  67784-82-1 25kg carton
     Potassium Citrate  866-84-2 25kg bag
     Propylen Glycol  57-55-6 215kg drum
     Sodium Stearate  822-16-2 25kg bag
     Sorbitan Monooleate (Span 80)  1338-43-8 200kg drum/IBC
     Sodium Stearoyl Lactylate (SSL)  25383-99-7 25kg carton
     Polysorbate (Tween)  9005-65-6 200kg drum/IBC
    PRESERVATIVES
     Benzoik Acid  65-85-0 25kg bag
     Calcium Propionate  4075-81-4 25kg bag
     Calcium L-Threonate  70753-61-6 25kg drum
     Magnesium L-Threonate  778571-57-6 25kg drum
     Methyl Paraben  99-76-3 25kg drum
     Natamycin  7681-93-8 25kg drum
     Nisin  1414-45-5 25kg drum
     Potassium Sorbate  24634-61-5 25kg carton
     Sodium Acetate Anhydrous  2027-09-3 25kg bag
     Sodium Benzoate  532-32-1 25kg bag

    VITAMINS

    Vitamin A(Retinyl Acetate)  127-47-9 25kg bag/carton
    Vitamin B1(Thiamine Hydrochloride)  67-03-8 25kg drum
    Vitamin B1(Thiamine Mononitrate)  532-43-4 25kg drum
    Vitamin B2(Riboflavin)  83-88-5 25kg drum
    Vitamin B3(Nicotinic Acid)  59-67-6 25kg drum
    Vitamin B5(D-Calcium Pantothenate)  2037-08-6 25kg carton
    Vitamin B6(Pyridoxine Hydrochloride)  58-56-0 25kg drum
    Vitamin B12  68-19-9 1kg tin
    Vitamin C(Ascorbic Acid)  50-81-7 25kg carton
    Vitamin D3(Cholecalciferol)  67-97-0 25kg drum
    Vitamin E Acetate 50%  7695-91-2 25kg carton/drum
    Vitamin E Acetate 98%(Vitamin E Oil)  7695-91-2 20kg/50kg drum

    PHOSPHATES

    Diammonium Phosphate (DAP) 7783-28-0 25kg bag
    Monopotassium Phosphate (MKP) 7778-77-0 25kg bag
    Mono Sodium Phosphate (MSP) 7558-80-7 25kg bag
    Sodium Acid Pyrophosphate (SAPP) 7758-16-9 25kg bag
    Sodium Trimetaphosphate (STMP) 7785-84-4 25kg bag
    Sodium Hexametaphosphate (SHMP) 10124-56-8 25kg bag
    Sodium Metabisulfit (SMBS) 7681-57-4 25kg bag
    Sodium Tripolyphosphate (STPP) 7758-29-4 25kg bag
    Monocalcium Phosphate (MCP) 7758-23-8 25kg bag
    Tetrasodium Pyrophosphate (TSPP) 7722-88-5 25kg bag
    Dipotassium Phosphate (DKP) 7758-11-4 25kg bag
    Tetra Potassium Pyrophosphate(TKPP) 7320-34-5 25kg bag


    Why Choose Us: 

    1. Over 15 Years Experience.

    2. Supervision Each Step of your order; Relieve your worries.
    1) Contact our professional sales team, we will reply you within 12 hours.
    2) You will be clear to the quality, price, payment terms, package, delivery time and make your purchase plan.
    3) Once order confirmed, PI&SC issued and confirmed the exact delivery date within 1 day.
    4) Cargoes in production, CIQ procedure and vessel reservation with ETD and ETA.
    5) Professional Loading Report for your approval within 1 day after loading cargoes in container.  
    6) Detailed shipping info provided same day of sailing date.
    7) Documents copy sent by email within 2-3 days after sailing date.
    8) Original documents sent by DHL or Telex release after documents copy approval within 2 days.
    9) You will be informed of each step and receive the cargoes at the destination.

    3. Professional Loading Report Service:
    We have an external team inspecting the loading to guarantee all in good condition and one professional Loading Report of each shipment. Previous samples for your reference:Shop Aspartame-Detailed Image 7

    4. Most Competitive Prices.
    We have deep knowledge of the industry as well as a group of selected manufactures who are our united strategic partners.

    5. Qualified Products.
    We ship only guaranteed products which meet international standards and regulations.Shop Aspartame-Detailed Image 8

    6. Warehouse Business.
    Keep stable supply for our customers in case of materials price fluctuating wildly.

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    Q: Are you manufacture or trading company?
    A: We are the manufacture of Soya Lecithin. For other product, as we have warehouse and good relationship with our long term cooperative factories, the prices are always competitive in the market.

    Q: What is your payment terms?
    A: We accept all payment terms including TT, LC, DP, CAD and Paypal.

    Q: What is your delivery time?
    A: Usually we will arrange the delivery within 5 -15 days.

    Q: What is your packing? 
    A: It depends on the products, we normally use standard package from our factory.
    We can also arrange customized packages according to customers' requirements.

    Q: What is the validity of the products? 
    A: We guarantee that the cargoes have Min. 80% shelf life on the delivery date.

    Q: How about your after-sale service?
    A: We have profession team for loading, as well as the logistics team for documents. Our logistics team will send arrival notice for customers and keeping eyes for their feedback once received our cargoes. If any issue, we will solve it at once and our customers are always long term partners.

    Certificates

    Basic Info
    Product Name:

    Sodium pyrosulfite

    Other Name:

    Disulfurous acid,sodium salt (1:2);Pyrosulfurous acid,disodium salt;Disulfurous acid,disodium salt;Sodium pyrosulfite (Na2S2O5);Sodium pyrosulfite;Sodium metabisulfite;Sodium metabisulfite (Na2S2O5);Disodium pyrosulfite;Fertisilo;Disodium disulfite;Sodium disulfite (Na2S2O5);Disodium metabisulfite;Disodium pyrosulfite (Na2S2O5);Campden Tablets;Colorstrip Catalyst 100;E 223;Sobis;Sobisu;Sodium sulfur oxide (Na2S2O5);NSC 158277;NSC 227243;15771-29-6;1287784-10-4;2242622-57-5

    CAS No.:

    7681-57-4

    Molecular Formula:

    H2O5S2.2Na

    InChIKeys:

    InChIKey=ZBVPOSMABOMSMZ-UHFFFAOYSA-N

    Molecular Weight:

    190.095

    Exact Mass:

    189.898254

    EC Number:

    231-673-0

    UNII:

    4VON5FNS3C

    ICSC Number:

    1461

    UN Number:

    1759

    DSSTox ID:

    DTXSID0029684

    Color/Form:

    White hexagonal crystals or powder|White to yellowish crystals or powder.|Colorless crystals|White granular or powdered salt

    HScode:

    2832100000

    Categories:

    Other Food Additives

    Characteristics
    PSA:

    125

    XLogP3:

    -3.7

    Appearance:

    White to slightly yellow Powder/Solid

    Density:

    1.4 g/cm3

    Melting Point:

    150 °C (decomp)

    Boiling Point:

    Decomposes

    Water Solubility:

    H2O: 540 g/L (20 ºC)

    Storage Conditions:

    Storage containers are predominantly made from 1.4571 grade stainless steel. Fiberglass-reinforced plastic containers are also suitable for storage. Paper or plastic sacks, steel barrels, or big bags made of synthetic fibers are used for transportation.

    Toxicity:

    LD50 orally in Rabbit: 1540 mg/kg LD50 dermal Rat > 2000 mg/kg

    Flammability characteristics:

    Noncombustible Solid

    Odor:

    In the presences of traces of water, it develops an odor of sulfur dioxide

    PH:

    4,0-5,5 (10 % aqueous solution)

    Experimental Properties:

    ... in moist air it decomposes with loss of part of its SO2 content and by oxidation to sodium sulfate ... Dry sodium metabilsulfite is more stable to oxidation than dry sodium sulfite|Slowly oxidized to the sulfate on exposure to air and moisture

    Air and Water Reactions:

    Acts as a corrosive acid when mixed with water. Reacts slowly with air and water.

    Reactive Group:

    Sulfite and Thiosulfate Salts

    Reactivity Alerts:

    Strong Reducing Agent

    Reactivity Profile:

    SODIUM METABISULFITE is incompatible with the following: Heat (decomposes) [Note: Slowly oxidized to the sulfate on exposure to air & moisture.] (NIOSH, 2016).

    Flammable Limits:

    Noncombustible Solid

    Hazard Identification

    Classification of the substance or mixture

    Acute toxicity - Category 4, Oral

    Serious eye damage, Category 1

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    H302 Harmful if swallowed

    H318 Causes serious eye damage

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

    P270 Do not eat, drink or smoke when using this product.

    P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...

    Response

    P301+P317 IF SWALLOWED: Get medical help.

    P330 Rinse mouth.

    P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

    P317 Get medical help.

    Storage

    none

    Disposal

    P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Separated from acids and strong oxidants.The bulk material should be stored in a well closed container, protected from light, in a cool, dry place.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Soya Lecithin,Calcium Propionate,Citric Acid,Ascorbic Acid,Phosphoric acid,Lactose

    Location:

    No. 9-1 Haifu Road, Dalian Free Trade Zone, China (Liaoning) Pilot Free Trade Zone, Dalia

    Payment Terms:

    TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    7

    Total Annual Revenue:

    $5 million-$10 million

    Total Employees:

    11-50

    Year of Establishment:

    2019

    Company Profile
    Aurora Industry Co., Ltd. (AUCO) is located in Dalian, a beautiful seaside city in northeast China. AUCO is performing as the exporter of high quality, verified food ingredients, animal feed raw materials and Vitamins, consists of a team more than 15 years professional experience along with a customer oriented understanding.

    In order to meet the high demand of our customers, we invested our own factory for Soya Lecithin production since 2019. Our aim is to supply affordable good quality products as well as high level of technical support to our customers.

  • Inquiry History
    107 Inquiries
    Country Product Purchase Quantity Date Posted
    India

    sodium metabisulfite 7681-57-4

    200 MT Oct 3, 2024
    India

    Sodium Metabisulphite

    20000.00 TON May 28, 2025
    Georgia

    Sodium Metabisulfite

    5000 KG Dec 8, 2025
    Pakistan

    Sodium Metabisulfite

    1.00 20' Fcl Jul 7, 2026
    Pakistan

    Sodium metabisulfite

    3.00 KG Jun 5, 2026
    Pakistan

    Sodium Metabisulfite

    1.00 KG Jun 3, 2026
    Russia

    sodium metabisulfite

    1 KG May 29, 2026
    Russia

    sodium metabisilfite

    200 MT May 28, 2026
    Sri Lanka

    Sodium Metabisulfite

    27 MT Apr 7, 2026
    Oman

    Sodium metabisulfite

    20 MT Mar 25, 2026
    Egypt

    Sodium Metabisulfite

    3000.00 KG Mar 19, 2026
    India

    Sodium Metabisulphite

    1000 KG Mar 18, 2026
    Indonesia

    Sodium Metabisulphite

    13200 L Feb 6, 2026
    Bahrain

    Sodium Metabisulfate

    1.00 KG Feb 4, 2026
    India

    Sodium Metabisulphite

    2.00 MT Jan 21, 2026
    United States

    Sodium Metabisulphite 97%

    28 MT Jan 4, 2026
    Pakistan

    Sodium metabisulfite

    3.00 20' Fcl Dec 23, 2025
    South Africa

    Sodium Metabisulphite

    1 MT Nov 14, 2025
    Pakistan

    Sodium Metabisulfite 97%

    1.00 KG Nov 4, 2025
    Pakistan

    Sodium Metabisulfite

    3.00 20' Fcl Oct 13, 2025
    Post an enquiry for this product
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