{"product_id":"sodium-bisulfite-15-technical-grade","title":"Sodium Bisulfite 15% Technical Grade","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eSodium Bisulfite 15% Technical Grade is a pre-diluted aqueous solution of sodium bisulfite (NaHSO3) prepared with high-purity deionized water. This 15% concentration provides a convenient, ready-to-use form that eliminates the need for on-site dilution of concentrated stock. Appearance: Clear, colorless to pale yellow liquid with sulfur odor. This Technical Grade product is manufactured for industrial and commercial applications where high purity is required for consistent performance.\u003c\/p\u003e\n\u003cp\u003eSupplied by Alliance Chemical in sizes ranging from 1 quart to 330-gallon IBC totes, this solution is ideal for operations requiring consistent 15% strength with minimal handling risk compared to higher concentrations.\u003c\/p\u003e\n\n\u003ch3\u003eKey Properties\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Name:\u003c\/strong\u003e Sodium Bisulfite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynonyms:\u003c\/strong\u003e Sodium Hydrogen Sulfite, NaHSO3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Formula:\u003c\/strong\u003e NaHSO3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 7631-90-5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 104.06 g\/mol\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcentration:\u003c\/strong\u003e 15% (w\/w)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e Technical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecific Gravity (20°C):\u003c\/strong\u003e 1.130\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoiling Point:\u003c\/strong\u003e 100°C (solution)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlash Point:\u003c\/strong\u003e N\/A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAppearance:\u003c\/strong\u003e Clear, colorless to pale yellow liquid with sulfur odor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e Highly soluble in water\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDechlorination:\u003c\/strong\u003e Removes residual chlorine from treated wastewater and process water prior to discharge or reuse.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Treatment:\u003c\/strong\u003e Oxygen scavenger used in boiler feedwater treatment and cooling systems to prevent corrosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFood Preservation:\u003c\/strong\u003e Antioxidant and preservative used to prevent browning and microbial growth in food products.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulp \u0026amp; Paper Processing:\u003c\/strong\u003e Bleaching agent and lignin solubilizer in pulp production and paper manufacturing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhotography \u0026amp; Developing:\u003c\/strong\u003e Fixing agent and preservative in photographic processing solutions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety Precautions\u003c\/h3\u003e\n\u003cp\u003eSodium Bisulfite solutions release sulfur dioxide gas, which is irritating to the respiratory tract. Handle in well-ventilated areas. Do not mix with acids — this accelerates SO2 release. Store in tightly sealed HDPE containers in a cool, dry location.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePPE Requirements:\u003c\/strong\u003e Wear chemical-resistant gloves, safety goggles, and respiratory protection if ventilation is inadequate. In case of inhalation, move to fresh air immediately. In case of skin or eye contact, rinse with water for at least 15 minutes. Refer to the Safety Data Sheet (SDS) for full handling and emergency procedures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e UN 2693, Bisulfites, aqueous solutions, Class 8, PG III.\u003c\/p\u003e\n\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cp\u003e\n\u003cstrong\u003eReady-to-Use Solution:\u003c\/strong\u003e Pre-diluted concentration simplifies dosing and reduces exposure to concentrated reagent.\u003cbr\u003e\n\u003cstrong\u003eReliable Reducing Power:\u003c\/strong\u003e Consistent bisulfite content for predictable dechlorination and oxygen scavenging performance.\u003cbr\u003e\n\u003cstrong\u003eScalable Supply:\u003c\/strong\u003e Available from small containers to bulk totes for any treatment or processing operation.\n\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-bisulfite-40-acs-grade\"\u003eSodium Bisulfite 40% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-bisulfite-15-acs-grade\"\u003eSodium Bisulfite 15% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-bisulfite-10-acs-grade\"\u003eSodium Bisulfite 10% ACS Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sodium-bisulfite-10-technical-grade\"\u003eSodium Bisulfite 10% Technical Grade\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Alliance Chemical","offers":[{"title":"1 Quart \/ 1 Quart","offer_id":44139204902954,"sku":"9JH-NBC-ML7","price":19.7,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 2 Quarts","offer_id":44139204935722,"sku":"AJQ-SF2-00L","price":23.02,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 4 Quarts","offer_id":44139204968490,"sku":"8EV-HT5-01L","price":28.0,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 8 Quarts","offer_id":44139205001258,"sku":"KD7-B0F-ZTY","price":36.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 1 Gallon","offer_id":44139205034026,"sku":"KWW-4TK-1SQ","price":27.45,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 2 Gallons","offer_id":44139205066794,"sku":"0JU-1C4-R16","price":34.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallon Case","offer_id":44139205099562,"sku":"PSB-WKB-NKM","price":62.25,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallons x 36 Cases","offer_id":44139205132330,"sku":"H2S-XLZ-MTU","price":1683.77,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 5 Gallon Pail","offer_id":44139205165098,"sku":"000-ESC-18R","price":80.23,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 4 x 5 Gallon Pails","offer_id":44139205197866,"sku":"G2W-XYK-QTL","price":295.26,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 36 x 5 Gallons (Pallet)","offer_id":44139205230634,"sku":"CRS-NE7-XB4","price":1908.56,"currency_code":"USD","in_stock":true},{"title":"15 Gallon \/ 15 Gallon Drum","offer_id":44139205263402,"sku":"JKL-B5E-GUS","price":223.74,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 55 Gallon Drum","offer_id":44139205296170,"sku":"7FY-8UC-Y2U","price":649.61,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 4 x 55 Gallon Drums","offer_id":44139205328938,"sku":"1AH-LZU-CMK","price":1908.56,"currency_code":"USD","in_stock":true},{"title":"275 Gallon \/ 275 Gallon IBC Tote","offer_id":44139205361706,"sku":"53S-HPA-X6B","price":2099.48,"currency_code":"USD","in_stock":true},{"title":"330 Gallon \/ 330 Gallon IBC Tote","offer_id":44139205394474,"sku":"3YA-1C7-G6T","price":2317.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/2734\/1866\/files\/Sodium_Bisulfite_15__Technical_Grade-1_Quart-Quart-9JH-NBC-ML7-organic-quart_2.png?v=1772732753","url":"https:\/\/alliancechemical.com\/products\/sodium-bisulfite-15-technical-grade","provider":"Alliance Chemical","version":"1.0","type":"link"}