Sodium Thiosulfate Pentahydrate 99 +%, pure 2.5 Kilogram

Sodium thiosulfate, also known as sodium hyposulfite, is an inorganic connection with the chemical formula NA2S2O3. It is a white crystalline powder that is easily soluble in water. Sodium thiosulfate is used in various areas, ranging from photography to industrial applications and even in medicine. One of the most important applications of sodium thiosulfate is in photography. It is used as a fixing agent to remove unused silver halogen salts and to stop the development of the image. This process ensures that the image becomes permanent and is not further affected by light. Sodium thiosulfate is also used as a developer in photographic film and paper. In addition, sodium thiosulfate is used in the industrial sector. It is often used as a reduction agent when removing chlorine from waste water and in the treatment of heavy metals. It can also be used as a bleach for textile and paper, and as a disinfectant in the food industry. In medicine, sodium thiosulfate is used as an antidotum for cyanide poisoning. It responds with cyanide to form thiocyanates that are less toxic and can be eliminated from the body more easily. It is also used as a treatment for certain skin conditions, such as fungal infections and eczema. Although sodium thiosulfate is a useful connection, precautions must be taken when it is handled. It is important to wear protective clothing, such as gloves and safety glasses, to prevent contact with the skin and eyes. When the powder is inhaled, you must immediately breathe in fresh air and seek medical assistance if necessary. It is also important to save sodium thiosulfate in a cool, dry place, away from flammable substances and direct sunlight. In short, sodium thiosulfate is a versatile connection that is used in various industries and applications, ranging from photography to medicine. It is important to take the correct safety measures when it comes to prevent accidents.

---

Please note: the text and danger designation are only intended as an example and may not be considered the actual information. Lab-O-Rama accepts no liability for the incorrect use of this information or the consequences thereof. For accurate and specific information, users must consult the Material Safety Data Sheet (MSDS) that is automatically provided after the successful placement of an order, can be downloaded or requested through our customer service. You should always adhere to national and international regulations for the correct application of a substance.

---

P sentences for sodium thiosulfate:

- P273: Avoid discharge into the environment.

- P280: Wear protective gloves and eye protection.

- P301+P312: After swallowing: In the event of unwell, feel an antigifcentrum or a doctor.

- P302+P352: With skin contact: wash with a lot of water and wash.

- P305+P351+P338: When eyes contact: gently rinse with water for a few minutes; Remove contact lenses if possible; keep rinsing.

H-phrases for sodium thiosulfate:

- H302: harmful when swallowing.

- H315: causes skin irritation.

- H319: causes serious eye irritation.

- H335: can cause airways irritation.

- H410: very toxic for organisms living in the water, with long-term consequences.