XYLENOL ORANGE TETRASODIUM SALT ACS GRADE
Product Code: RXSOL-69-3618-437
Product Short Description: Versatile indicator for acidic range, commonly used as an indicator for metal titrations.
Remarks:
XYLENOL used for metal titrations, it will appear red in the titrant and become yellow once it reaches its endpoint.
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Keyword
Also called as 3,3''-Bis[bis(carboxymethyl)aminoethyl] cresol sulfone phtrane sodium salt
Xylenol orange (3,3′-bis[N,N-di(carboxymethyl)aminomethyl]-o-cresolsulfonephthalein), which is a water-soluble dye of the triphenylmethane group, was tested for a dye-sensitized solar cell.
Keywords - Xylenol orange, Solar cell, Dye-sensitized
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The particular pH used to buffer the titration solution was also chosen because of the metal ion indicator used to signal the end point in the titration. A metal ion indicator is a substance that changes color when it binds to metal ions in solution. Metal ion indicators tend to be polyprotic complexing agents. Xylenol orange is used for the cobalt titration. This indicator is red when it forms a complex with metal ions such as Co2+. However, the color of the unbound (free) indicator depends on pH and which protonated form is predominantly present. Above pH = 6.7, free xylenol orange is violet and the color change from red to violet is not sharp. However, below pH = 6.7 the free indicator color is yellow and the change from red to yellow is
much easier to see.
A small amount of xylenol orange is added initially to the cobalt solution and it forms a complex with some of the Co2+. As EDTA is added to this solution, the EDTA complexes the free Co2+. Just before the equivalence point, the free Co2+ is used up and the EDTA starts to remove cobalt ion from the indicator. As the xylenol orange loses the metal ion, its color changes. Obviously, the indicator must not bind the metal ion as strongly as the complexing agent (EDTA) used for the titration.
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Oman, Bahrain, Abu Dhabi, Ajman, Al Ain, Dubai, Ras Al-Khaimah, Fujairah, Sharjah, Umm Al Quwain, Ruwais, Mina Zayed, Khalifa Port, Kizad, Jebel Ali, Port Rashid, Khor Fakkan, Sharjah Creek, Port of Hamriyah, Mussafah Port, Saqr Port, Dibba Port, Jebel Dhanna, Mina Al Hamriya, and all major UAE ports.
p-XYLENOL BLUE
Product Code: RXSOL-69-1253-150
Product Short Description: p-XYLENOL BLUE
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p-XYLENOL BLUE manufacturer supplier distributor in Mumbai, Kandla, Kolkata, Vizag, Chennai, India, Fujairah, Dubai, Sharjah, UAE, Gulf, Middle East, Muscat Oman, Kenya Africa. Get the best quality of p-XYLENOL BLUE at a competitive price from us. We have ready stock of p-XYLENOL BLUE in India, UAE Gulf, Oman, Kenya Africa. Contact us for bulk as well as small orders.
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Oman, Bahrain, Abu Dhabi, Ajman, Al Ain, Dubai, Ras Al-Khaimah, Fujairah, Sharjah, Umm Al Quwain, Ruwais, Mina Zayed, Khalifa Port, Kizad, Jebel Ali, Port Rashid, Khor Fakkan, Sharjah Creek, Port of Hamriyah, Mussafah Port, Saqr Port, Dibba Port, Jebel Dhanna, Mina Al Hamriya, and all major UAE ports.
XYLIDINE PONCEAU 2R
Product Code: RXSOL-69-3761-533
Product Short Description: XYLIDINE PONCEAU 2R
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Oman, Bahrain, Abu Dhabi, Ajman, Al Ain, Dubai, Ras Al-Khaimah, Fujairah, Sharjah, Umm Al Quwain, Ruwais, Mina Zayed, Khalifa Port, Kizad, Jebel Ali, Port Rashid, Khor Fakkan, Sharjah Creek, Port of Hamriyah, Mussafah Port, Saqr Port, Dibba Port, Jebel Dhanna, Mina Al Hamriya, and all major UAE ports.
SPADNS
Product Code: RXSOL-69-2364-714
Product Short Description: SPADNS
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SPADNS manufacturer supplier distributor in Mumbai, Kandla, Kolkata, Vizag, Chennai, India, Fujairah, Dubai, Sharjah, UAE, Gulf, Middle East, Muscat Oman, Kenya Africa. Get the best quality of SPADNS at a competitive price from us. We have ready stock of SPADNS in India, UAE Gulf, Oman, Kenya Africa. Contact us for bulk as well as small orders.
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Oman, Bahrain, Abu Dhabi, Ajman, Al Ain, Dubai, Ras Al-Khaimah, Fujairah, Sharjah, Umm Al Quwain, Ruwais, Mina Zayed, Khalifa Port, Kizad, Jebel Ali, Port Rashid, Khor Fakkan, Sharjah Creek, Port of Hamriyah, Mussafah Port, Saqr Port, Dibba Port, Jebel Dhanna, Mina Al Hamriya, and all major UAE ports.
SUDAN III
Product Code: RXSOL-69-8586-900
Product Short Description: SUDAN III
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SUDAN III manufacturer supplier distributor in Mumbai, Kandla, Kolkata, Vizag, Chennai, India, Fujairah, Dubai, Sharjah, UAE, Gulf, Middle East, Muscat Oman, Kenya Africa. Get the best quality of SUDAN III at a competitive price from us. We have ready stock of SUDAN III in India, UAE Gulf, Oman, Kenya Africa. Contact us for bulk as well as small orders.
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Oman, Bahrain, Abu Dhabi, Ajman, Al Ain, Dubai, Ras Al-Khaimah, Fujairah, Sharjah, Umm Al Quwain, Ruwais, Mina Zayed, Khalifa Port, Kizad, Jebel Ali, Port Rashid, Khor Fakkan, Sharjah Creek, Port of Hamriyah, Mussafah Port, Saqr Port, Dibba Port, Jebel Dhanna, Mina Al Hamriya, and all major UAE ports.
SODIUM DIPHENYLAMINE SULFONATE ACS GRADE
Product Code: RXSOL-69-6152-676
Product Short Description: SODIUM DIPHENYLAMINE SULFONATE (ACS GRADE)
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SODIUM DIPHENYLAMINE SULFONATE ACS GRADE manufacturer supplier distributor in Mumbai, Kandla, Kolkata, Vizag, Chennai, India, Fujairah, Dubai, Sharjah, UAE, Gulf, Middle East, Muscat Oman, Kenya Africa. Get the best quality of SODIUM DIPHENYLAMINE SULFONATE ACS GRADE at a competitive price from us. We have ready stock of SODIUM DIPHENYLAMINE SULFONATE ACS GRADE in India, UAE Gulf, Oman, Kenya Africa. Contact us for bulk as well as small orders.
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Oman, Bahrain, Abu Dhabi, Ajman, Al Ain, Dubai, Ras Al-Khaimah, Fujairah, Sharjah, Umm Al Quwain, Ruwais, Mina Zayed, Khalifa Port, Kizad, Jebel Ali, Port Rashid, Khor Fakkan, Sharjah Creek, Port of Hamriyah, Mussafah Port, Saqr Port, Dibba Port, Jebel Dhanna, Mina Al Hamriya, and all major UAE ports.
SUDAN IV
Product Code: RXSOL-69-8583-600
Product Short Description: SUDAN IV
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SUDAN IV manufacturer supplier distributor in Mumbai, Kandla, Kolkata, Vizag, Chennai, India, Fujairah, Dubai, Sharjah, UAE, Gulf, Middle East, Muscat Oman, Kenya Africa. Get the best quality of SUDAN IV at a competitive price from us. We have ready stock of SUDAN IV in India, UAE Gulf, Oman, Kenya Africa. Contact us for bulk as well as small orders.
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Oman, Bahrain, Abu Dhabi, Ajman, Al Ain, Dubai, Ras Al-Khaimah, Fujairah, Sharjah, Umm Al Quwain, Ruwais, Mina Zayed, Khalifa Port, Kizad, Jebel Ali, Port Rashid, Khor Fakkan, Sharjah Creek, Port of Hamriyah, Mussafah Port, Saqr Port, Dibba Port, Jebel Dhanna, Mina Al Hamriya, and all major UAE ports.
THYMOL BLUE ACS GRADE
Product Code: RXSOL-69-7661-900
Product Short Description: THYMOL BLUE (ACS GRADE)
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Supply Location
THYMOL BLUE ACS GRADE manufacturer supplier distributor in Mumbai, Kandla, Kolkata, Vizag, Chennai, India, Fujairah, Dubai, Sharjah, UAE, Gulf, Middle East, Muscat Oman, Kenya Africa. Get the best quality of THYMOL BLUE ACS GRADE at a competitive price from us. We have ready stock of THYMOL BLUE ACS GRADE in India, UAE Gulf, Oman, Kenya Africa. Contact us for bulk as well as small orders.
Free Delivery / Supply Locations
Oman, Bahrain, Abu Dhabi, Ajman, Al Ain, Dubai, Ras Al-Khaimah, Fujairah, Sharjah, Umm Al Quwain, Ruwais, Mina Zayed, Khalifa Port, Kizad, Jebel Ali, Port Rashid, Khor Fakkan, Sharjah Creek, Port of Hamriyah, Mussafah Port, Saqr Port, Dibba Port, Jebel Dhanna, Mina Al Hamriya, and all major UAE ports.
THYMOL BLUE SODIUM SALT ACS GRADE
Product Code: RXSOL-69-6262-521
Product Short Description: THYMOL BLUE SODIUM SALT (ACS GRADE)
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THYMOL BLUE SODIUM SALT ACS GRADE manufacturer supplier distributor in Mumbai, Kandla, Kolkata, Vizag, Chennai, India, Fujairah, Dubai, Sharjah, UAE, Gulf, Middle East, Muscat Oman, Kenya Africa. Get the best quality of THYMOL BLUE SODIUM SALT ACS GRADE at a competitive price from us. We have ready stock of THYMOL BLUE SODIUM SALT ACS GRADE in India, UAE Gulf, Oman, Kenya Africa. Contact us for bulk as well as small orders.
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Oman, Bahrain, Abu Dhabi, Ajman, Al Ain, Dubai, Ras Al-Khaimah, Fujairah, Sharjah, Umm Al Quwain, Ruwais, Mina Zayed, Khalifa Port, Kizad, Jebel Ali, Port Rashid, Khor Fakkan, Sharjah Creek, Port of Hamriyah, Mussafah Port, Saqr Port, Dibba Port, Jebel Dhanna, Mina Al Hamriya, and all major UAE ports.
METHYL RED ACS GRADE
Product Code: RXSOL-69-4935-270
Product Short Description: METHYL RED (ACS GRADE)
Remarks:
|
Physical State |
Solid |
|
Appearance |
dark red to purple |
|
Odor |
none reported |
|
pH |
Not available |
|
Vapor Pressure |
Negliglble |
|
Vapor Density |
Not available |
|
Evaporation Rate |
Negligible |
|
Viscosity |
Not available |
|
Boiling Point |
Not available |
|
Freezing/Melting Point |
179-182 deg C |
|
Decomposition Temperature |
Not available |
|
Solubility |
Insoluble in water |
|
Specific Gravity/Density |
Not available |
|
Molecular Formula |
C15H15N3O2 |
|
Molecular Weight |
269.30 |
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Keyword
Thymolphthalein RXSOL-60-6605-733 is a phthalein dye used as an acid–base (pH) indicator. Its transition range is around pH 9.3–10.5. Below this pH, it is colorless; above, it is blue.
OTHER PH INDICATOR:
Phenolphthalein's RXSOL-60-6201-100 common use is as an indicator in acid-base titrations. It also serves as a component of universal indicator, together with methyl red, bromothymol blue, and thymol blue.
Phenolphthalein (pH indicator) indicator range below pH 8.3 above pH 10.0 ::: PINK COLOUR
8.3 ⇌ 10.0
Methyl red RXSOL-69-4935-270 (2-(N,N-dimethyl-4-aminophenyl) azobenzenecarboxylic acid), also called C.I. Acid Red 2, is an indicator dye that turns red in acidic solutions. It is an azo dye, and is a dark red crystalline powder.
Methyl red is a pH indicator;
it is red in pH under 4.4, yellow in pH over 6.2
4.4 ⇌ 6.2
Bromothymol blue RXSOL-60-6295-125 also known as bromothymol sulfone phthalein and BTB
Bromothymol blue is a pH indicator.
it is yellow in pH under 6, Blue in pH over 7.6
6 ⇌ 7.6
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METHYL RED ACS GRADE manufacturer supplier distributor in Mumbai, Kandla, Kolkata, Vizag, Chennai, India, Fujairah, Dubai, Sharjah, UAE, Gulf, Middle East, Muscat Oman, Kenya Africa. Get the best quality of METHYL RED ACS GRADE at a competitive price from us. We have ready stock of METHYL RED ACS GRADE in India, UAE Gulf, Oman, Kenya Africa. Contact us for bulk as well as small orders.
Free Delivery / Supply Locations
Oman, Bahrain, Abu Dhabi, Ajman, Al Ain, Dubai, Ras Al-Khaimah, Fujairah, Sharjah, Umm Al Quwain, Ruwais, Mina Zayed, Khalifa Port, Kizad, Jebel Ali, Port Rashid, Khor Fakkan, Sharjah Creek, Port of Hamriyah, Mussafah Port, Saqr Port, Dibba Port, Jebel Dhanna, Mina Al Hamriya, and all major UAE ports.
