Magnesium sulfate CAS NO 7487-88-9 fertilizer

Magnesium sulfate, also known as sulphobitter, bitter salt, cathartic salt, Epsom salt, is a compound containing magnesium. Colorless or white weathered crystal or white powder in appearance. No odor. It has a bitter, salty taste. It is deliquescent. Magnesium sulfate heptahydrate loses six molecules of crystal water at 150 ° C and all crystal water at 200 ° C. The density of anhydrous matter is 2.66, the melting point is 1124℃, and the decomposition is simultaneous. Soluble in water, soluble in alcohol, ether and glycerol, insoluble in acetone.

Magnesium sulfate is a commonly used chemical reagent and drying reagent, magnesium sulfate wet compress has the effect of reducing inflammation and swelling, can reduce local tissue damage, magnesium sulfate wet compress and cling film wrapping is one of the effective ways to treat chemical therapy phlebitis. It is used as a purgative in medicine, because it can increase the osmotic pressure in the intestine, keep more water in the intestine, and increase the volume, thus stimulating the intestinal mucosa and promoting catharsis. It is used for constipation, intestinal poison elimination and deworming. And for cholelithiasis. Also used in leather, explosives, fertilizer, paper, porcelain, printing and dyeing industries. It has natural production. It is produced by the action of sulfuric acid on magnesium oxide, magnesium hydroxide or magnesium carbonate.

1, Mainly used as food preservatives, but also used to make drugs, dyes and so on.
2, Used in the pharmaceutical industry and plant genetic research, but also used as dye intermediates, fungicides and preservatives.
3, Preservatives; An antimicrobial agent.
4, Sodium benzoate is also an important acid type food preservative. Converted to effective form benzoic acid when used. Use scope and usage see Benzoic acid. In addition, it can also be used as a preservative for feed.
5. The product is used as a food additive (preservative), a fungicide in the pharmaceutical industry, a mordant in the dye industry, a plasticizer in the plastic industry, and an intermediate in organic synthesis such as spices.
6, Used as a co-solvent for serum bilirubin test, food additives (preservatives), fungicide in the pharmaceutical industry, mordant in the dye industry, plasticizer in the plastic industry, and also used as an intermediate in organic synthesis such as spices.

Service Limit
GB 2760-2002: Equivalent to "07001, Benzoic Acid." For gum-based products, the limit is GMP (Benzoic Acid). For pre-mixed wine, the limit is 0.2 g/kg.
FAO/WHO (1984, mg/kg): Margarine, table olives, jams and jellies, pickles, concentrated pineapple juice with preservatives: 1000 (when used alone or in combination with acids, sorbates, their salts, and sulfites, provided that sulfites do not exceed 500 mg/kg; for manufacturing purposes only). Mango jam: 250 mg/kg. Frozen fish fillets, fish products, and fish fillings: GMP.
FDA, § 18.1733 (2000): Maximum allowable concentration is 0.1%.
Japan (Benzoic Acid, g/kg, product-specific g): Caviar: 2.5 g/kg (product-specific: 2.95 g/kg); Cool drinks, syrups, and soy sauce: 0.6 g/kg (product-specific: 0.7 g/kg); Margarine: 1 g/kg (if used in combination with sorbates and their salts, the combined amount is 1 g/kg); Baked goods and fruit juices (including fruit juice concentrates): 1.0 g/kg.

The company has professional warehouses in Tianjin, Shanghai, Shandong, Nanjing, and other places, with a sufficient supply of goods.

• Comprehensive, one-stop services to alleviate client concerns.

• Professional import and export team with efficient service processes.

• Proactive inventory management to secure ample supply and lock in the most favorable prices.

• Optimized logistics strategies, with close attention to global dynamics to ensure timely and secure delivery.

- A robust logistics system and dependable after-sales service.

- A diverse range of chemical products with a stable supply chain.

- Competitive pricing strategies along with flexible payment options.

- A specialized import and export team coupled with an efficient service process.

Tianjin Shengtai Chemical Co., Ltd.

Suntechemical is a professional supplier of fine chemicals and one of northern China's largest suppliers. We have over 25 years of experience in the chemical field. The company has professional warehouses in Tianjin, Shanghai, Shandong, Nanjing, and other places, with a sufficient supply of goods. Now the United States, the European Union, Japan, Canada, and other countries have more than 100 customers to establish stable trade relations.

Our products are widely used in medicine, pesticides, food, oilfield and water treatment, daily chemicals and cosmetics, surfactants, inks, rubber, cement additives, coatings, polyurethanes, adhesives, solvents, additives, leather, textile, printing and dyeing, building materials, metal processing and other fine chemical-related industries.

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Q1: May I get some samples from your side?
Re: Yes, of course. We’d like to provide a 10-1000 g free sample to you, which depends on the product you need. For freight, your side needs to bear, but we will refund you after you place a bulk order.

Q2: What is your MOQ?
Re: Usually our MOQ is 1 kg, but sometimes it also is flexible and depends on the product.

Q3: What kinds of payment are available for you?
Re: We recommend you pay by T/T or L/C, and you can also choose to pay by PayPal, or MoneyGram if the value is less than USD 3000. Besides, sometimes we also accept Bitcoin.

Q4: How about lead time?
Re: For small quantities, the goods will be sent to you within 1-3 working days after payment. For larger quantities, the goods will be sent to you within 3-7 working days after payment.

Q5: How long I can get my goods after payment?
Re: For small quantities, we will deliver by courier(FedEx, TNT, DHL, etc) and it usually will take 3-7 days to your side. If you want to use a special line or air shipment, we can also provide and it will cost about 1-3 weeks. For large quantities, shipment by sea will be better. For transport time, it takes 3-40 days, which depends on your location.

Q6: What’s your after-sales service?
Re: We will inform you of the progress of the order, such as product preparation, declaration, transportation follow-up, customs clearance assistance, etc.